Change RenderProcessHost::GetID to RenderProcessHost::GetDeprecatedID

This change bulk changes RenderProcessHost::GetID to
RenderProcessHost::GetDeprecatedID to support the transition to a
strongly typed ChildProcessId.

Bug: 379869738
Change-Id: Ib0c991536486ef29702ea166cdcf12ea68ed70ee
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6065543
Reviewed-by: Arthur Sonzogni <arthursonzogni@chromium.org>
Owners-Override: Arthur Sonzogni <arthursonzogni@chromium.org>
Reviewed-by: Avi Drissman <avi@chromium.org>
Reviewed-by: Alex Moshchuk <alexmos@chromium.org>
Commit-Queue: Emily Andrews <emiled@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#1394500}

android_webview/browser/aw_content_browser_client.cc

@@ -339,7 +339,7 @@ void AwContentBrowserClient::RenderProcessWillLaunch(
   // per-view access checks, and access is granted by default (see
   // AwSettings.mAllowContentUrlAccess).
   content::ChildProcessSecurityPolicy::GetInstance()->GrantRequestScheme(
-      host->GetID(), url::kContentScheme);
+      host->GetDeprecatedID(), url::kContentScheme);
 }
 
 bool AwContentBrowserClient::IsExplicitNavigation(

android_webview/browser/aw_content_browser_client_receiver_bindings.cc

@@ -240,7 +240,7 @@ void AwContentBrowserClient::ExposeInterfacesToRenderer(
     content::RenderProcessHost* render_process_host) {
   registry->AddInterface<safe_browsing::mojom::SafeBrowsing>(
       base::BindRepeating(
-          &MaybeCreateSafeBrowsing, render_process_host->GetID(),
+          &MaybeCreateSafeBrowsing, render_process_host->GetDeprecatedID(),
           base::BindRepeating(
               &AwContentBrowserClient::GetSafeBrowsingUrlCheckerDelegate,
               base::Unretained(this))),
@@ -249,7 +249,7 @@ void AwContentBrowserClient::ExposeInterfacesToRenderer(
   // Add the RenderMessageFilter creation callback, the callbkack will happen on
   // the IO thread.
   registry->AddInterface<mojom::RenderMessageFilter>(base::BindRepeating(
-      &CreateRenderMessageFilter, render_process_host->GetID()));
+      &CreateRenderMessageFilter, render_process_host->GetDeprecatedID()));
 }
 
 void AwContentBrowserClient::RegisterBrowserInterfaceBindersForFrame(

android_webview/browser/aw_contents.cc

@@ -1593,7 +1593,7 @@ void AwContents::TrimMemory(JNIEnv* env, jint level, jboolean visible) {
 
 void AwContents::GrantFileSchemeAccesstoChildProcess(JNIEnv* env) {
   content::ChildProcessSecurityPolicy::GetInstance()->GrantRequestScheme(
-      web_contents_->GetPrimaryMainFrame()->GetProcess()->GetID(),
+      web_contents_->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
       url::kFileScheme);
 }
 

android_webview/browser/aw_context_menu_helper.cc

@@ -36,7 +36,7 @@ void AwContextMenuHelper::ShowContextMenu(
   Java_AwContextMenuHelper_showContextMenu(
       env, java_obj_,
       context_menu::BuildJavaContextMenuParams(
-          params, render_frame_host.GetProcess()->GetID(),
+          params, render_frame_host.GetProcess()->GetDeprecatedID(),
           render_frame_host.GetFrameToken().value()),
       view->GetContainerView());
 }

android_webview/browser/aw_permission_manager.cc

@@ -847,7 +847,7 @@ void AwPermissionManager::ClearEnumerateDevicesCachedPermission(
 
 int AwPermissionManager::GetRenderProcessID(
     content::RenderFrameHost* render_frame_host) {
-  return render_frame_host->GetProcess()->GetID();
+  return render_frame_host->GetProcess()->GetDeprecatedID();
 }
 
 int AwPermissionManager::GetRenderFrameID(

android_webview/browser/aw_web_contents_delegate.cc

@@ -136,7 +136,7 @@ void AwWebContentsDelegate::RunFileChooser(
       << "Multiple concurrent FileChooser requests are not supported.";
   file_select_listener_ = std::move(listener);
   Java_AwWebContentsDelegate_runFileChooser(
-      env, java_delegate, render_frame_host->GetProcess()->GetID(),
+      env, java_delegate, render_frame_host->GetProcess()->GetDeprecatedID(),
       render_frame_host->GetRoutingID(), params.mode, params.open_writable,
       ConvertUTF16ToJavaString(env,
                                base::JoinString(params.accept_types, u",")),

apps/launcher.cc

@@ -340,7 +340,7 @@ class PlatformAppPathLauncher
     std::vector<GrantedFileEntry> granted_entries;
     for (size_t i = 0; i < entry_paths_.size(); ++i) {
       granted_entries.push_back(CreateFileEntry(
-          context_, app, context_info->render_process_host->GetID(),
+          context_, app, context_info->render_process_host->GetDeprecatedID(),
           entries_[i].path, entries_[i].is_directory));
     }
 

chrome/browser/android/oom_intervention/oom_intervention_tab_helper.cc

@@ -165,9 +165,13 @@ void OomInterventionTabHelper::OnCrashDumpProcessed(
     int rph_id,
     const crash_reporter::CrashMetricsReporter::ReportedCrashTypeSet&
         reported_counts) {
-  if (rph_id !=
-      web_contents()->GetPrimaryPage().GetMainDocument().GetProcess()->GetID())
+  if (rph_id != web_contents()
+                    ->GetPrimaryPage()
+                    .GetMainDocument()
+                    .GetProcess()
+                    ->GetDeprecatedID()) {
     return;
+  }
   if (!reported_counts.count(
           crash_reporter::CrashMetricsReporter::ProcessedCrashCounts::
               kRendererForegroundVisibleOom)) {

chrome/browser/apps/guest_view/web_view_browsertest.cc

@@ -4425,14 +4425,14 @@ IN_PROC_BROWSER_TEST_P(WebViewTest, Shim_TestLoadDataAPI) {
   url::Origin base_origin =
       url::Origin::Create(embedded_test_server()->GetURL("localhost", "/"));
   EXPECT_TRUE(security_policy->CanAccessDataForOrigin(
-      guest_main_frame->GetProcess()->GetID(), base_origin));
+      guest_main_frame->GetProcess()->GetDeprecatedID(), base_origin));
 
   // Ensure the process doesn't have access to some other origin. This
   // verifies that site isolation is enforced.
   url::Origin another_origin =
       url::Origin::Create(embedded_test_server()->GetURL("foo.com", "/"));
   EXPECT_FALSE(security_policy->CanAccessDataForOrigin(
-      guest_main_frame->GetProcess()->GetID(), another_origin));
+      guest_main_frame->GetProcess()->GetDeprecatedID(), another_origin));
 }
 
 IN_PROC_BROWSER_TEST_P(WebViewTest, Shim_TestLoadDataAPIAccessibleResources) {
@@ -4813,7 +4813,7 @@ IN_PROC_BROWSER_TEST_P(
   Profile* profile = browser()->profile();
   int rules_registry_id =
       extensions::WebViewGuest::GetOrGenerateRulesRegistryID(
-          guest_view->owner_rfh()->GetProcess()->GetID(),
+          guest_view->owner_rfh()->GetProcess()->GetDeprecatedID(),
           guest_view->view_instance_id());
 
   extensions::RulesRegistryService* registry_service =
@@ -4853,7 +4853,7 @@ IN_PROC_BROWSER_TEST_P(WebViewChannelTest,
       extensions::RulesRegistryService::Get(profile);
   int rules_registry_id =
       extensions::WebViewGuest::GetOrGenerateRulesRegistryID(
-          guest_view->owner_rfh()->GetProcess()->GetID(),
+          guest_view->owner_rfh()->GetProcess()->GetDeprecatedID(),
           guest_view->view_instance_id());
 
   // Get an existing registered rule for the guest.
@@ -5145,8 +5145,9 @@ IN_PROC_BROWSER_TEST_P(WebViewTest, NavigateGuestToWebviewAccessibleResource) {
 
   auto* process_map = extensions::ProcessMap::Get(guest->GetBrowserContext());
   auto* guest_process = guest->GetProcess();
-  EXPECT_FALSE(process_map->Contains(guest_process->GetID()));
-  EXPECT_FALSE(process_map->GetExtensionIdForProcess(guest_process->GetID()));
+  EXPECT_FALSE(process_map->Contains(guest_process->GetDeprecatedID()));
+  EXPECT_FALSE(
+      process_map->GetExtensionIdForProcess(guest_process->GetDeprecatedID()));
 
   extensions::ExtensionRegistry* registry =
       extensions::ExtensionRegistry::Get(browser()->profile());
@@ -5154,7 +5155,7 @@ IN_PROC_BROWSER_TEST_P(WebViewTest, NavigateGuestToWebviewAccessibleResource) {
       registry->enabled_extensions().GetByID(guest_url.host());
   EXPECT_EQ(extensions::mojom::ContextType::kUnprivilegedExtension,
             process_map->GetMostLikelyContextType(
-                extension, guest_process->GetID(), &guest_url));
+                extension, guest_process->GetDeprecatedID(), &guest_url));
 }
 
 // Tests that a WebView can reload a WebView accessible resource. See
@@ -6626,9 +6627,9 @@ IN_PROC_BROWSER_TEST_P(WebstoreWebViewTest, NoRendererKillWithChromeWebStore) {
   // considered an extension process and does not have the privileged webstore
   // API.
   auto* process_map = extensions::ProcessMap::Get(guest->GetBrowserContext());
-  EXPECT_FALSE(process_map->Contains(guest->GetProcess()->GetID()));
-  EXPECT_FALSE(
-      process_map->GetExtensionIdForProcess(guest->GetProcess()->GetID()));
+  EXPECT_FALSE(process_map->Contains(guest->GetProcess()->GetDeprecatedID()));
+  EXPECT_FALSE(process_map->GetExtensionIdForProcess(
+      guest->GetProcess()->GetDeprecatedID()));
   EXPECT_EQ(false, content::EvalJs(guest, "!!chrome.webstorePrivate"));
 }
 
@@ -6845,7 +6846,7 @@ IN_PROC_BROWSER_TEST_P(SitePerProcessWebViewTest, ErrorPageInSubframe) {
   // crash the browser.
   content::RenderFrameHost* guest_subframe =
       ChildFrameAt(GetGuestRenderFrameHost(), 0);
-  int initial_process_id = guest_subframe->GetProcess()->GetID();
+  int initial_process_id = guest_subframe->GetProcess()->GetDeprecatedID();
   const GURL error_url = GURL("unknownscheme:foo");
   {
     content::TestFrameNavigationObserver load_observer(guest_subframe);
@@ -6863,7 +6864,7 @@ IN_PROC_BROWSER_TEST_P(SitePerProcessWebViewTest, ErrorPageInSubframe) {
     EXPECT_FALSE(error_origin.GetTupleOrPrecursorTupleIfOpaque().IsValid());
 
     // The error page should not load in the initiator's process.
-    EXPECT_NE(initial_process_id, error_rfh->GetProcess()->GetID());
+    EXPECT_NE(initial_process_id, error_rfh->GetProcess()->GetDeprecatedID());
   }
 }
 
@@ -7051,7 +7052,8 @@ IN_PROC_BROWSER_TEST_P(SitePerProcessWebViewTest, ContentScript) {
   {
     extensions::WebViewRendererState::WebViewInfo info;
     ASSERT_TRUE(web_view_renderer_state->GetInfo(
-        main_frame->GetProcess()->GetID(), main_frame->GetRoutingID(), &info));
+        main_frame->GetProcess()->GetDeprecatedID(), main_frame->GetRoutingID(),
+        &info));
     EXPECT_TRUE(info.content_script_ids.empty());
   }
 
@@ -7092,9 +7094,9 @@ IN_PROC_BROWSER_TEST_P(SitePerProcessWebViewTest, ContentScript) {
     main_frame = GetGuestRenderFrameHost();
     {
       extensions::WebViewRendererState::WebViewInfo info;
-      ASSERT_TRUE(
-          web_view_renderer_state->GetInfo(main_frame->GetProcess()->GetID(),
-                                           main_frame->GetRoutingID(), &info));
+      ASSERT_TRUE(web_view_renderer_state->GetInfo(
+          main_frame->GetProcess()->GetDeprecatedID(),
+          main_frame->GetRoutingID(), &info));
       EXPECT_EQ(1U, info.content_script_ids.size());
     }
   }
@@ -7118,7 +7120,8 @@ IN_PROC_BROWSER_TEST_P(SitePerProcessWebViewTest, ContentScript) {
   {
     extensions::WebViewRendererState::WebViewInfo info;
     ASSERT_TRUE(web_view_renderer_state->GetInfo(
-        main_frame->GetProcess()->GetID(), main_frame->GetRoutingID(), &info));
+        main_frame->GetProcess()->GetDeprecatedID(), main_frame->GetRoutingID(),
+        &info));
     EXPECT_EQ(1U, info.content_script_ids.size());
   }
 

chrome/browser/apps/platform_apps/api/media_galleries/media_galleries_api.cc

@@ -169,7 +169,7 @@ std::optional<base::Value::List> ConstructFileSystemList(
   bool has_delete_permission = permissions_data->CheckAPIPermissionWithParam(
       extensions::mojom::APIPermissionID::kMediaGalleries, &delete_param);
 
-  const int child_id = rfh->GetProcess()->GetID();
+  const int child_id = rfh->GetProcess()->GetDeprecatedID();
   base::Value::List list;
   for (const auto& filesystem : filesystems) {
     base::Value::Dict file_system_dict_value;

chrome/browser/ash/chromebox_for_meetings/browser/cfm_memory_details.cc

@@ -137,7 +137,7 @@ void CfmMemoryDetails::CollectExtensionsInformation() {
     // needed
     if (const extensions::Extension* extension =
             extensions::ProcessMap::Get(host->GetBrowserContext())
-                ->GetEnabledExtensionByProcessID(host->GetID())) {
+                ->GetEnabledExtensionByProcessID(host->GetDeprecatedID())) {
       proc_mem_info->extension_info.push_back(mojom::ExtensionData::New(
           extension->name(), extension->GetVersionForDisplay(), extension->id(),
           extension->hashed_id().value(), extension->description()));

chrome/browser/ash/extensions/file_manager/private_api_file_system.cc

@@ -312,7 +312,8 @@ void OnImageSearchDone(
 ExtensionFunction::ResponseAction
 FileManagerPrivateEnableExternalFileSchemeFunction::Run() {
   ChildProcessSecurityPolicy::GetInstance()->GrantRequestScheme(
-      render_frame_host()->GetProcess()->GetID(), content::kExternalFileScheme);
+      render_frame_host()->GetProcess()->GetDeprecatedID(),
+      content::kExternalFileScheme);
   return RespondNow(NoArguments());
 }
 
@@ -352,8 +353,9 @@ ExtensionFunction::ResponseAction FileManagerPrivateGrantAccessFunction::Run() {
       backend->GrantFileAccessToOrigin(url::Origin::Create(source_url()),
                                        file_system_url.virtual_path());
       content::ChildProcessSecurityPolicy::GetInstance()
-          ->GrantCreateReadWriteFile(render_frame_host()->GetProcess()->GetID(),
-                                     file_system_url.path());
+          ->GrantCreateReadWriteFile(
+              render_frame_host()->GetProcess()->GetDeprecatedID(),
+              file_system_url.path());
     }
   }
   return RespondNow(NoArguments());

chrome/browser/ash/file_manager/file_browser_handlers.cc

@@ -275,7 +275,7 @@ void FileBrowserHandlerExecutor::SetupPermissionsAndDispatchEvent(
     return;
   }
 
-  int handler_pid = context_info->render_process_host->GetID();
+  int handler_pid = context_info->render_process_host->GetDeprecatedID();
   if (handler_pid <= 0) {
     ExecuteDoneOnUIThread(false, "No app available");
     return;

chrome/browser/ash/fileapi/external_file_url_loader_factory_unittest.cc

@@ -212,7 +212,7 @@ class SubresourceExternalFileURLLoaderFactoryTest
     : public ExternalFileURLLoaderFactoryTest {
  protected:
   int render_process_host_id() override {
-    return render_process_host()->GetID();
+    return render_process_host()->GetDeprecatedID();
   }
 };
 

chrome/browser/ash/policy/dlp/dlp_content_manager_ash_browsertest.cc

@@ -119,7 +119,7 @@ content::MediaStreamRequest CreateMediaStreamRequest(
     std::string requested_video_device_id,
     blink::mojom::MediaStreamType video_type) {
   return content::MediaStreamRequest(
-      web_contents->GetPrimaryMainFrame()->GetProcess()->GetID(),
+      web_contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
       web_contents->GetPrimaryMainFrame()->GetRoutingID(),
       /*page_request_id=*/0, url::Origin::Create(GURL(kExampleUrl)),
       /*user_gesture=*/false, blink::MEDIA_GENERATE_STREAM,
@@ -967,7 +967,9 @@ class DlpContentManagerAshScreenShareBrowserTest
                                            content::DesktopMediaID::kFakeId);
     const std::string requested_video_device_id =
         content::DesktopStreamsRegistry::GetInstance()->RegisterStream(
-            web_contents->GetPrimaryMainFrame()->GetProcess()->GetID(),
+            web_contents->GetPrimaryMainFrame()
+                ->GetProcess()
+                ->GetDeprecatedID(),
             web_contents->GetPrimaryMainFrame()->GetRoutingID(),
             url::Origin::Create(GURL(kExampleUrl)), media_id,
             content::DesktopStreamRegistryType::kRegistryStreamTypeDesktop);
@@ -991,7 +993,8 @@ class DlpContentManagerAshScreenShareBrowserTest
       content::WebContents* web_contents,
       bool expect_allowed = true,
       bool expect_warning = false) {
-    int process_id = web_contents->GetPrimaryMainFrame()->GetProcess()->GetID();
+    int process_id =
+        web_contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID();
     int frame_id = web_contents->GetPrimaryMainFrame()->GetRoutingID();
     const content::DesktopMediaID media_id(
         content::DesktopMediaID::TYPE_WEB_CONTENTS,
@@ -1297,7 +1300,7 @@ IN_PROC_BROWSER_TEST_F(DlpContentManagerAshScreenShareBrowserTest,
       content::DesktopMediaID::TYPE_WEB_CONTENTS,
       content::DesktopMediaID::kNullId,
       content::WebContentsMediaCaptureId(
-          web_contents->GetPrimaryMainFrame()->GetProcess()->GetID(),
+          web_contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
           web_contents->GetPrimaryMainFrame()->GetRoutingID()));
   manager->OnScreenShareStarted(kLabel, {media_id}, kApplicationTitle,
                                 stop_cb_.Get(), state_change_cb_.Get(),
@@ -1335,7 +1338,9 @@ IN_PROC_BROWSER_TEST_F(DlpContentManagerAshScreenShareBrowserTest,
       content::DesktopMediaID::TYPE_WEB_CONTENTS,
       content::DesktopMediaID::kNullId,
       content::WebContentsMediaCaptureId(
-          new_web_contents->GetPrimaryMainFrame()->GetProcess()->GetID(),
+          new_web_contents->GetPrimaryMainFrame()
+              ->GetProcess()
+              ->GetDeprecatedID(),
           new_web_contents->GetPrimaryMainFrame()->GetRoutingID()));
   // Simulate changing the source to another tab.
   manager->OnScreenShareSourceChanging(

chrome/browser/ash/policy/dlp/dlp_content_manager_ash_unittest.cc

@@ -1180,7 +1180,7 @@ TEST_F(DlpContentManagerAshTest, ScreenShareRestricted) {
       content::DesktopMediaID::TYPE_WEB_CONTENTS,
       content::DesktopMediaID::kNullId,
       content::WebContentsMediaCaptureId(
-          web_contents->GetPrimaryMainFrame()->GetProcess()->GetID(),
+          web_contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
           web_contents->GetPrimaryMainFrame()->GetRoutingID()));
   GetManager()->CheckScreenShareRestriction(media_id, kApplicationName,
                                             cb.Get());
@@ -1239,7 +1239,7 @@ TEST_F(DlpContentManagerAshTest, ScreenShareWarnedContinued) {
       content::DesktopMediaID::TYPE_WEB_CONTENTS,
       content::DesktopMediaID::kNullId,
       content::WebContentsMediaCaptureId(
-          web_contents->GetPrimaryMainFrame()->GetProcess()->GetID(),
+          web_contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
           web_contents->GetPrimaryMainFrame()->GetRoutingID()));
 
   // Warn restriction is enforced: allow and remember that the user proceeded.
@@ -1293,7 +1293,7 @@ TEST_F(DlpContentManagerAshTest, ScreenShareWarnedCancelled) {
       content::DesktopMediaID::TYPE_WEB_CONTENTS,
       content::DesktopMediaID::kNullId,
       content::WebContentsMediaCaptureId(
-          web_contents->GetPrimaryMainFrame()->GetProcess()->GetID(),
+          web_contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
           web_contents->GetPrimaryMainFrame()->GetRoutingID()));
 
   // Warn restriction is enforced: reject since the user canceled.

chrome/browser/ash/power/renderer_freezer.cc

@@ -58,7 +58,7 @@ void RendererFreezer::OnRenderProcessHostCreated(
     return;
   }
 
-  const int rph_id = rph->GetID();
+  const int rph_id = rph->GetDeprecatedID();
 
   if (gcm_extension_processes_.find(rph_id) != gcm_extension_processes_.end()) {
     LOG(ERROR) << "Received duplicate notifications about the creation of a "
@@ -103,7 +103,7 @@ void RendererFreezer::OnRenderProcessHostCreated(
 void RendererFreezer::RenderProcessExited(
     content::RenderProcessHost* host,
     const content::ChildProcessTerminationInfo& info) {
-  auto it = gcm_extension_processes_.find(host->GetID());
+  auto it = gcm_extension_processes_.find(host->GetDeprecatedID());
   if (it == gcm_extension_processes_.end()) {
     LOG(ERROR) << "Received unrequested RenderProcessExited message";
     return;
@@ -120,7 +120,7 @@ void RendererFreezer::RenderProcessExited(
 
 void RendererFreezer::RenderProcessHostDestroyed(
     content::RenderProcessHost* host) {
-  auto it = gcm_extension_processes_.find(host->GetID());
+  auto it = gcm_extension_processes_.find(host->GetDeprecatedID());
   if (it == gcm_extension_processes_.end()) {
     LOG(ERROR) << "Received unrequested RenderProcessHostDestroyed message";
     return;

chrome/browser/ash/power/renderer_freezer_unittest.cc

@@ -265,7 +265,7 @@ class RendererFreezerTestWithExtensions : public RendererFreezerTest {
 
     // Fake that the RenderProcessHost is hosting the gcm app.
     extensions::ProcessMap::Get(profile_)->Insert(extension->id(),
-                                                  rph->GetID());
+                                                  rph->GetDeprecatedID());
 
     SimulateRenderProcessHostCreated(rph);
   }

chrome/browser/background/background_contents.cc

@@ -44,7 +44,7 @@ BackgroundContents::BackgroundContents(
 
   WebContents::CreateParams create_params(profile_, std::move(site_instance));
   create_params.opener_render_process_id =
-      opener ? opener->GetProcess()->GetID() : MSG_ROUTING_NONE;
+      opener ? opener->GetProcess()->GetDeprecatedID() : MSG_ROUTING_NONE;
   create_params.opener_render_frame_id =
       opener ? opener->GetRoutingID() : MSG_ROUTING_NONE;
 

chrome/browser/badging/badge_manager.cc

@@ -98,7 +98,7 @@ void BadgeManager::BindFrameReceiverIfAllowed(
     return;
 
   auto context = std::make_unique<FrameBindingContext>(
-      frame->GetProcess()->GetID(), frame->GetRoutingID());
+      frame->GetProcess()->GetDeprecatedID(), frame->GetRoutingID());
   badge_manager->receivers_.Add(badge_manager, std::move(receiver),
                                 std::move(context));
 }
@@ -125,7 +125,7 @@ void BadgeManager::BindServiceWorkerReceiverIfAllowed(
     return;
 
   auto context = std::make_unique<BadgeManager::ServiceWorkerBindingContext>(
-      service_worker_process_host->GetID(), info.scope);
+      service_worker_process_host->GetDeprecatedID(), info.scope);
 
   badge_manager->receivers_.Add(badge_manager, std::move(receiver),
                                 std::move(context));

chrome/browser/browsing_data/chrome_browsing_data_remover_delegate.cc

@@ -1125,7 +1125,7 @@ void ChromeBrowsingDataRemoverDelegate::RemoveEmbedderData(
         if (render_process_host->GetBrowserContext() == profile_ &&
             render_process_host->IsInitializedAndNotDead()) {
           web_cache::WebCacheManager::GetInstance()->ClearCacheForProcess(
-              render_process_host->GetID());
+              render_process_host->GetDeprecatedID());
         }
       }
     }

chrome/browser/chrome_content_browser_client.cc

@@ -1937,8 +1937,9 @@ void ChromeContentBrowserClient::RenderProcessWillLaunch(
 
 #if BUILDFLAG(ENABLE_NACL)
   if (IsNaclAllowed() && !profile->IsSystemProfile()) {
-    host->AddFilter(new nacl::NaClHostMessageFilter(
-        host->GetID(), profile->IsOffTheRecord(), profile->GetPath()));
+    host->AddFilter(new nacl::NaClHostMessageFilter(host->GetDeprecatedID(),
+                                                    profile->IsOffTheRecord(),
+                                                    profile->GetPath()));
   }
 #endif
 
@@ -2374,7 +2375,7 @@ bool ChromeContentBrowserClient::IsSuitableHost(
       InstantServiceFactory::GetForProfile(profile);
   if (instant_service) {
     bool is_instant_process =
-        instant_service->IsInstantProcess(process_host->GetID());
+        instant_service->IsInstantProcess(process_host->GetDeprecatedID());
     bool should_be_in_instant_process =
         search::ShouldAssignURLToInstantRenderer(site_url, profile);
     if (is_instant_process || should_be_in_instant_process)
@@ -2823,7 +2824,7 @@ void ChromeContentBrowserClient::AppendExtraCommandLineSwitches(
       InstantService* instant_service =
           InstantServiceFactory::GetForProfile(profile);
       if (instant_service &&
-          instant_service->IsInstantProcess(process->GetID())) {
+          instant_service->IsInstantProcess(process->GetDeprecatedID())) {
         command_line->AppendSwitch(switches::kInstantProcess);
       }
 
@@ -4236,7 +4237,7 @@ bool ChromeContentBrowserClient::CanCreateWindow(
     auto* process_map = extensions::ProcessMap::Get(profile);
     auto* registry = extensions::ExtensionRegistry::Get(profile);
     if (!URLHasExtensionPermission(process_map, registry, opener_url,
-                                   opener->GetProcess()->GetID(),
+                                   opener->GetProcess()->GetDeprecatedID(),
                                    APIPermissionID::kBackground)) {
       return false;
     }
@@ -4258,7 +4259,7 @@ bool ChromeContentBrowserClient::CanCreateWindow(
 
 #if BUILDFLAG(ENABLE_GUEST_VIEW)
   if (extensions::WebViewRendererState::GetInstance()->IsGuest(
-          opener->GetProcess()->GetID())) {
+          opener->GetProcess()->GetDeprecatedID())) {
     return true;
   }
 #endif
@@ -7688,10 +7689,10 @@ bool ChromeContentBrowserClient::IsClipboardPasteAllowed(
       render_frame_host->GetMainFrame()->GetLastCommittedOrigin().GetURL();
   auto* registry = extensions::ExtensionRegistry::Get(profile);
   if (url.SchemeIs(extensions::kExtensionScheme)) {
-    return URLHasExtensionPermission(extensions::ProcessMap::Get(profile),
-                                     registry, url,
-                                     render_frame_host->GetProcess()->GetID(),
-                                     APIPermissionID::kClipboardRead);
+    return URLHasExtensionPermission(
+        extensions::ProcessMap::Get(profile), registry, url,
+        render_frame_host->GetProcess()->GetDeprecatedID(),
+        APIPermissionID::kClipboardRead);
   }
 
   // or (4) origination from a process that at least might be running a

chrome/browser/chrome_content_browser_client_browsertest.cc

@@ -222,7 +222,7 @@ IN_PROC_BROWSER_TEST_F(IsolatedOriginNTPBrowserTest,
   InstantService* instant_service =
       InstantServiceFactory::GetForProfile(browser()->profile());
   EXPECT_TRUE(instant_service->IsInstantProcess(
-      contents->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
   EXPECT_EQ(contents->GetPrimaryMainFrame()->GetSiteInstance()->GetSiteURL(),
             ntp_site_instance->GetSiteURL());
 
@@ -230,7 +230,7 @@ IN_PROC_BROWSER_TEST_F(IsolatedOriginNTPBrowserTest,
   // process.
   ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), isolated_url));
   EXPECT_FALSE(instant_service->IsInstantProcess(
-      contents->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
   EXPECT_EQ(contents->GetPrimaryMainFrame()->GetSiteInstance()->GetSiteURL(),
             site_instance->GetSiteURL());
 }
@@ -276,7 +276,7 @@ IN_PROC_BROWSER_TEST_F(OpenWindowFromNTPBrowserTest,
   InstantService* instant_service =
       InstantServiceFactory::GetForProfile(browser()->profile());
   EXPECT_TRUE(instant_service->IsInstantProcess(
-      ntp_tab->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      ntp_tab->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
 
   // Execute script that creates new window from ntp tab with
   // ntp.com/title1.html as target url. Host is same as remote-ntp host, yet
@@ -298,7 +298,7 @@ IN_PROC_BROWSER_TEST_F(OpenWindowFromNTPBrowserTest,
   EXPECT_EQ(generic_url, opened_tab->GetLastCommittedURL());
   // New created tab should not reside in an Instant process.
   EXPECT_FALSE(instant_service->IsInstantProcess(
-      opened_tab->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      opened_tab->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
 }
 
 // Test that the System AccentColor keyword is supported ONLY for installed

chrome/browser/chrome_content_browser_client_receiver_bindings.cc

@@ -224,7 +224,7 @@ void ChromeContentBrowserClient::ExposeInterfacesToRenderer(
         base::BindRepeating(
             &NetBenchmarking::Create,
             loading_predictor ? loading_predictor->GetWeakPtr() : nullptr,
-            render_process_host->GetID()),
+            render_process_host->GetDeprecatedID()),
         ui_task_runner);
   }
 
@@ -232,7 +232,8 @@ void ChromeContentBrowserClient::ExposeInterfacesToRenderer(
   if (safe_browsing_service_) {
     registry->AddInterface<safe_browsing::mojom::SafeBrowsing>(
         base::BindRepeating(
-            &MaybeCreateSafeBrowsingForRenderer, render_process_host->GetID(),
+            &MaybeCreateSafeBrowsingForRenderer,
+            render_process_host->GetDeprecatedID(),
             base::BindRepeating(
                 &ChromeContentBrowserClient::GetSafeBrowsingUrlCheckerDelegate,
                 base::Unretained(this))),
@@ -240,7 +241,7 @@ void ChromeContentBrowserClient::ExposeInterfacesToRenderer(
 #if BUILDFLAG(ENABLE_EXTENSIONS)
     registry->AddInterface<safe_browsing::mojom::ExtensionWebRequestReporter>(
         base::BindRepeating(&MaybeCreateExtensionWebRequestReporterForRenderer,
-                            render_process_host->GetID()),
+                            render_process_host->GetDeprecatedID()),
         ui_task_runner);
 #endif  // BUILDFLAG(ENABLE_EXTENSIONS)
   }
@@ -259,7 +260,7 @@ void ChromeContentBrowserClient::ExposeInterfacesToRenderer(
           return host->GetProcess().Duplicate();
         return base::Process();
       },
-      render_process_host->GetID());
+      render_process_host->GetDeprecatedID());
   registry->AddInterface<mojom::ModuleEventSink>(
       base::BindRepeating(
           &ModuleEventSinkImpl::Create, std::move(get_process),
@@ -276,7 +277,7 @@ void ChromeContentBrowserClient::ExposeInterfacesToRenderer(
             base::BindRepeating(
                 &performance_manager::mechanism::userspace_swap::
                     UserspaceSwapInitializationImpl::Create,
-                render_process_host->GetID()),
+                render_process_host->GetDeprecatedID()),
             performance_manager::PerformanceManager::GetTaskRunner());
   }
 #endif  // BUILDFLAG(IS_CHROMEOS) && defined(ARCH_CPU_X86_64)
@@ -329,8 +330,8 @@ void ChromeContentBrowserClient::RegisterBrowserInterfaceBindersForFrame(
   map->Add<spellcheck::mojom::SpellCheckHost>(base::BindRepeating(
       [](content::RenderFrameHost* frame_host,
          mojo::PendingReceiver<spellcheck::mojom::SpellCheckHost> receiver) {
-        SpellCheckHostChromeImpl::Create(frame_host->GetProcess()->GetID(),
-                                         std::move(receiver));
+        SpellCheckHostChromeImpl::Create(
+            frame_host->GetProcess()->GetDeprecatedID(), std::move(receiver));
       }));
 #endif  // BUILDFLAG(ENABLE_SPELLCHECK)
 
@@ -669,15 +670,15 @@ void ChromeContentBrowserClient::BindHostReceiverForRenderer(
 #if BUILDFLAG(ENABLE_SPELLCHECK)
   if (auto host_receiver =
           receiver.As<spellcheck::mojom::SpellCheckInitializationHost>()) {
-    SpellCheckInitializationHostImpl::Create(render_process_host->GetID(),
-                                             std::move(host_receiver));
+    SpellCheckInitializationHostImpl::Create(
+        render_process_host->GetDeprecatedID(), std::move(host_receiver));
     return;
   }
 
 #if BUILDFLAG(HAS_SPELLCHECK_PANEL)
   if (auto host_receiver =
           receiver.As<spellcheck::mojom::SpellCheckPanelHost>()) {
-    SpellCheckPanelHostImpl::Create(render_process_host->GetID(),
+    SpellCheckPanelHostImpl::Create(render_process_host->GetDeprecatedID(),
                                     std::move(host_receiver));
     return;
   }

chrome/browser/chrome_content_browser_client_unittest.cc

@@ -1398,7 +1398,8 @@ class ChromeContentBrowserClientSwitchTest
     command_line.AppendSwitchASCII(switches::kProcessType,
                                    switches::kRendererProcess);
 
-    client_.AppendExtraCommandLineSwitches(&command_line, process()->GetID());
+    client_.AppendExtraCommandLineSwitches(&command_line,
+                                           process()->GetDeprecatedID());
     return command_line;
   }
 

chrome/browser/chromeos/policy/dlp/dlp_content_manager.cc

@@ -377,11 +377,11 @@ void DlpContentManager::ScreenShareInfo::Resume() {
     content::RenderFrameHost* main_frame = web_contents_->GetPrimaryMainFrame();
     DCHECK(main_frame);
     source_callback_.Run(
-        content::DesktopMediaID(
-            content::DesktopMediaID::TYPE_WEB_CONTENTS,
-            content::DesktopMediaID::kNullId,
-            content::WebContentsMediaCaptureId(
-                main_frame->GetProcess()->GetID(), main_frame->GetRoutingID())),
+        content::DesktopMediaID(content::DesktopMediaID::TYPE_WEB_CONTENTS,
+                                content::DesktopMediaID::kNullId,
+                                content::WebContentsMediaCaptureId(
+                                    main_frame->GetProcess()->GetDeprecatedID(),
+                                    main_frame->GetRoutingID())),
         captured_surface_control_active_);
     // Start after source will be changed and notified.
     pending_start_on_source_change_ = true;

chrome/browser/chromeos/policy/dlp/dlp_content_manager_browsertest.cc

@@ -644,7 +644,7 @@ IN_PROC_BROWSER_TEST_F(DlpContentManagerReportingBrowserTest,
       content::DesktopMediaID::TYPE_WEB_CONTENTS,
       content::DesktopMediaID::kNullId,
       content::WebContentsMediaCaptureId(
-          web_contents->GetPrimaryMainFrame()->GetProcess()->GetID(),
+          web_contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
           web_contents->GetPrimaryMainFrame()->GetRoutingID()));
 
   DlpContentManager* manager = helper_->GetContentManager();

chrome/browser/chromeos/reporting/websites/website_events_observer.cc

@@ -61,7 +61,7 @@ void WebsiteEventsObserver::OnUrlOpened(const GURL& url_opened,
                                         ->mutable_website_opened_data();
   website_opened_data->set_url(url_opened.spec());
   website_opened_data->set_render_process_host_id(
-      web_contents->GetRenderViewHost()->GetProcess()->GetID());
+      web_contents->GetRenderViewHost()->GetProcess()->GetDeprecatedID());
   website_opened_data->set_render_frame_routing_id(
       web_contents->GetRenderViewHost()->GetRoutingID());
 
@@ -84,7 +84,7 @@ void WebsiteEventsObserver::OnUrlClosed(const GURL& url_closed,
                                         ->mutable_website_closed_data();
   website_closed_data->set_url(url_closed.spec());
   website_closed_data->set_render_process_host_id(
-      web_contents->GetRenderViewHost()->GetProcess()->GetID());
+      web_contents->GetRenderViewHost()->GetProcess()->GetDeprecatedID());
   website_closed_data->set_render_frame_routing_id(
       web_contents->GetRenderViewHost()->GetRoutingID());
 

chrome/browser/controlled_frame/api/controlled_frame_internal_api.cc

@@ -34,7 +34,7 @@ ControlledFrameInternalContextMenusCreateFunction::Run() {
       Profile::FromBrowserContext(browser_context())->IsOffTheRecord(),
       extensions::MenuItem::ExtensionKey(
           /*extension_id=*/std::string(),
-          render_frame_host()->GetProcess()->GetID(),
+          render_frame_host()->GetProcess()->GetDeprecatedID(),
           render_frame_host()->GetRoutingID(), params->instance_id));
 
   auto* menu_manager = extensions::MenuManager::Get(browser_context());

chrome/browser/controlled_frame/controlled_frame_apitest.cc

@@ -262,7 +262,8 @@ IN_PROC_BROWSER_TEST_F(ControlledFrameApiTest, ContextMenusCreate) {
   auto* menu_manager = extensions::MenuManager::Get(profile());
 
   const extensions::MenuItem::ExtensionKey extension_key(
-      /*extension_id=*/"", web_view_guest->owner_rfh()->GetProcess()->GetID(),
+      /*extension_id=*/"",
+      web_view_guest->owner_rfh()->GetProcess()->GetDeprecatedID(),
       web_view_guest->owner_rfh()->GetRoutingID(),
       web_view_guest->view_instance_id());
   EXPECT_EQ(0u, menu_manager->MenuItemsSize(extension_key));
@@ -305,7 +306,8 @@ IN_PROC_BROWSER_TEST_F(ControlledFrameApiTest, ContextMenusUpdate) {
             CreateContextMenuItem(app_frame, kItem1ID, kItem1Title));
 
   const extensions::MenuItem::ExtensionKey extension_key(
-      /*extension_id=*/"", web_view_guest->owner_rfh()->GetProcess()->GetID(),
+      /*extension_id=*/"",
+      web_view_guest->owner_rfh()->GetProcess()->GetDeprecatedID(),
       web_view_guest->owner_rfh()->GetRoutingID(),
       web_view_guest->view_instance_id());
   ASSERT_EQ(1u, menu_manager->MenuItemsSize(extension_key));
@@ -339,7 +341,8 @@ IN_PROC_BROWSER_TEST_F(ControlledFrameApiTest, ContextMenusRemove) {
   EXPECT_EQ(kEvalSuccessStr, RemoveContextMenuItem(app_frame, kItem1ID));
 
   const extensions::MenuItem::ExtensionKey extension_key(
-      /*extension_id=*/"", web_view_guest->owner_rfh()->GetProcess()->GetID(),
+      /*extension_id=*/"",
+      web_view_guest->owner_rfh()->GetProcess()->GetDeprecatedID(),
       web_view_guest->owner_rfh()->GetRoutingID(),
       web_view_guest->view_instance_id());
   ASSERT_EQ(1u, menu_manager->MenuItemsSize(extension_key));
@@ -367,7 +370,8 @@ IN_PROC_BROWSER_TEST_F(ControlledFrameApiTest, ContextMenusRemoveAll) {
   EXPECT_EQ(kEvalSuccessStr, RemoveAllContextMenuItems(app_frame));
 
   const extensions::MenuItem::ExtensionKey extension_key(
-      /*extension_id=*/"", web_view_guest->owner_rfh()->GetProcess()->GetID(),
+      /*extension_id=*/"",
+      web_view_guest->owner_rfh()->GetProcess()->GetDeprecatedID(),
       web_view_guest->owner_rfh()->GetRoutingID(),
       web_view_guest->view_instance_id());
   ASSERT_EQ(0u, menu_manager->MenuItemsSize(extension_key));

chrome/browser/controlled_frame/controlled_frame_menu_icon_loader_unittest.cc

@@ -113,7 +113,7 @@ TEST_F(ControlledFrameMenuIconLoaderTest, LoadGetAndRemoveIcon) {
   ControlledFrameMenuIconLoader menu_icon_loader;
 
   extensions::MenuItem::ExtensionKey extension_key(
-      /*extension_id=*/"", main_rfh()->GetProcess()->GetID(),
+      /*extension_id=*/"", main_rfh()->GetProcess()->GetDeprecatedID(),
       main_rfh()->GetRoutingID(), kTestWebViewInstanceId);
 
   base::test::TestFuture<void> future;
@@ -144,7 +144,7 @@ TEST_F(ControlledFrameMenuIconLoaderTest, MenuManager) {
   // is able to be accessed through GetIcon. Also check that the icon is removed
   // when the context item is removed.
   std::unique_ptr<extensions::MenuItem> item = CreateTestItem(
-      main_rfh()->GetProcess()->GetID(), main_rfh()->GetRoutingID(),
+      main_rfh()->GetProcess()->GetDeprecatedID(), main_rfh()->GetRoutingID(),
       /*webview_instance_id=*/kTestWebViewInstanceId, /*string_id=*/"test",
       /*visible=*/true);
   const extensions::MenuItem::Id& item_id = item->id();
@@ -176,7 +176,7 @@ TEST_F(ControlledFrameMenuIconLoaderTest, ContextMenuMatcher) {
   extensions::MenuManager* menu_manager = CreateMenuManager();
 
   std::unique_ptr<extensions::MenuItem> item = CreateTestItem(
-      main_rfh()->GetProcess()->GetID(), main_rfh()->GetRoutingID(),
+      main_rfh()->GetProcess()->GetDeprecatedID(), main_rfh()->GetRoutingID(),
       /*webview_instance_id=*/kTestWebViewInstanceId, /*string_id=*/"test",
       /*visible=*/true);
   const extensions::MenuItem::Id& item_id = item->id();

chrome/browser/devtools/devtools_browsertest.cc

@@ -2057,7 +2057,7 @@ IN_PROC_BROWSER_TEST_F(DevToolsExtensionTest,
   content::WebContents* offscreen_contents =
       offscreen_document->host_contents();
   EXPECT_EQ(offscreen_url.spec(), view.url);
-  EXPECT_EQ(offscreen_document->render_process_host()->GetID(),
+  EXPECT_EQ(offscreen_document->render_process_host()->GetDeprecatedID(),
             view.render_process_id);
   EXPECT_EQ(offscreen_contents->GetPrimaryMainFrame()->GetRoutingID(),
             view.render_view_id);

chrome/browser/devtools/devtools_file_helper.cc

@@ -174,7 +174,7 @@ std::string RegisterFileSystem(WebContents* web_contents,
       content::ChildProcessSecurityPolicy::GetInstance();
   RenderViewHost* render_view_host =
       web_contents->GetPrimaryMainFrame()->GetRenderViewHost();
-  int renderer_id = render_view_host->GetProcess()->GetID();
+  int renderer_id = render_view_host->GetProcess()->GetDeprecatedID();
   policy->GrantReadFileSystem(renderer_id, file_system.id());
   policy->GrantWriteFileSystem(renderer_id, file_system.id());
   policy->GrantCreateFileForFileSystem(renderer_id, file_system.id());

chrome/browser/devtools/devtools_ui_bindings.cc

@@ -2135,7 +2135,7 @@ void DevToolsUIBindings::AddDevToolsExtensionsToClient() {
     // process. Grant the devtools process the ability to request URLs from the
     // extension.
     content::ChildProcessSecurityPolicy::GetInstance()->GrantRequestOrigin(
-        web_contents_->GetPrimaryMainFrame()->GetProcess()->GetID(),
+        web_contents_->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
         url::Origin::Create(extension->url()));
 
     base::Value::List runtime_allowed_hosts;

chrome/browser/devtools/devtools_window.cc

@@ -1667,7 +1667,7 @@ void DevToolsWindow::OpenInNewTab(const GURL& url) {
     content::RenderViewHost* render_view_host =
         inspected_web_contents->GetPrimaryMainFrame()->GetRenderViewHost();
     if (render_view_host)
-      child_id = render_view_host->GetProcess()->GetID();
+      child_id = render_view_host->GetProcess()->GetDeprecatedID();
   }
   // Use about:blank instead of an empty GURL. The browser treats an empty GURL
   // as navigating to the home page, which may be privileged (chrome://newtab/).
@@ -1965,8 +1965,9 @@ void DevToolsWindow::MaybeShowSharedProcessInfobar() {
   }
 
   // Only show the infobar only if the RenderProcessHost id changes.
-  int rph_id =
-      inspected_web_contents->GetPrimaryMainFrame()->GetProcess()->GetID();
+  int rph_id = inspected_web_contents->GetPrimaryMainFrame()
+                   ->GetProcess()
+                   ->GetDeprecatedID();
   if (checked_sharing_process_id_ == rph_id) {
     return;
   }

chrome/browser/direct_sockets/chrome_direct_sockets_delegate.cc

@@ -77,7 +77,7 @@ bool ChromeDirectSocketsDelegate::IsAPIAccessAllowed(
     content::RenderFrameHost& rfh) {
   // No additional rules for Chrome Apps.
   if (extensions::ProcessMap::Get(rfh.GetBrowserContext())
-          ->Contains(rfh.GetProcess()->GetID())) {
+          ->Contains(rfh.GetProcess()->GetDeprecatedID())) {
     return true;
   }
 
@@ -97,7 +97,8 @@ bool ChromeDirectSocketsDelegate::ValidateAddressAndPort(
   // model.
   if (const extensions::Extension* extension =
           extensions::ProcessMap::Get(rfh.GetBrowserContext())
-              ->GetEnabledExtensionByProcessID(rfh.GetProcess()->GetID())) {
+              ->GetEnabledExtensionByProcessID(
+                  rfh.GetProcess()->GetDeprecatedID())) {
     return ValidateAddressAndPortForChromeApp(extension, address, port,
                                               protocol);
   }
@@ -115,7 +116,7 @@ void ChromeDirectSocketsDelegate::RequestPrivateNetworkAccess(
     base::OnceCallback<void(bool)> callback) {
   // No additional rules for Chrome Apps.
   if (extensions::ProcessMap::Get(rfh.GetBrowserContext())
-          ->Contains(rfh.GetProcess()->GetID())) {
+          ->Contains(rfh.GetProcess()->GetDeprecatedID())) {
     std::move(callback).Run(/*allow_access=*/true);
     return;
   }

chrome/browser/dom_distiller/tab_utils_browsertest.cc

@@ -282,7 +282,7 @@ IN_PROC_BROWSER_TEST_F(DomDistillerTabUtilsBrowserTest,
                                              ->tab_strip_model()
                                              ->GetActiveWebContents()
                                              ->GetPrimaryMainFrame();
-  int process_id = main_frame->GetProcess()->GetID();
+  int process_id = main_frame->GetProcess()->GetDeprecatedID();
   int frame_routing_id = main_frame->GetRoutingID();
   distillability_observer.WaitForResult(expected_result);
 

chrome/browser/download/android/download_controller.cc

@@ -591,7 +591,8 @@ void DownloadController::StartContextMenuDownload(
     const ContextMenuParams& params,
     WebContents* web_contents,
     bool is_link) {
-  int process_id = web_contents->GetRenderViewHost()->GetProcess()->GetID();
+  int process_id =
+      web_contents->GetRenderViewHost()->GetProcess()->GetDeprecatedID();
   int routing_id = web_contents->GetRenderViewHost()->GetRoutingID();
 
   const content::WebContents::Getter& wc_getter(

chrome/browser/download/android/intercept_oma_download_navigation_throttle.cc

@@ -100,8 +100,9 @@ void InterceptOMADownloadNavigationThrottle::InterceptDownload() {
           .value_or(std::string());
   content::WebContents* web_contents = navigation_handle()->GetWebContents();
   int process_id =
-      web_contents ? web_contents->GetRenderViewHost()->GetProcess()->GetID()
-                   : 0;
+      web_contents
+          ? web_contents->GetRenderViewHost()->GetProcess()->GetDeprecatedID()
+          : 0;
   int routing_id =
       web_contents ? web_contents->GetRenderViewHost()->GetRoutingID() : 0;
 

chrome/browser/download/save_package_file_picker.cc

@@ -137,7 +137,7 @@ SavePackageFilePicker::SavePackageFilePicker(
     DownloadPrefs* download_prefs,
     content::SavePackagePathPickedCallback callback)
     : render_process_id_(
-          web_contents->GetPrimaryMainFrame()->GetProcess()->GetID()),
+          web_contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()),
       can_save_as_complete_(can_save_as_complete),
       download_prefs_(download_prefs),
       callback_(std::move(callback)) {

chrome/browser/download/save_page_browsertest.cc

@@ -1172,9 +1172,10 @@ IN_PROC_BROWSER_TEST_F(SavePageSitePerProcessBrowserTest,
           [web_contents, &did_kill_a_process](RenderFrameHost* frame) {
             if (frame->GetLastCommittedURL().host() == "bar.com") {
               RenderProcessHost* process_to_kill = frame->GetProcess();
-              EXPECT_NE(
-                  web_contents->GetPrimaryMainFrame()->GetProcess()->GetID(),
-                  process_to_kill->GetID())
+              EXPECT_NE(web_contents->GetPrimaryMainFrame()
+                            ->GetProcess()
+                            ->GetDeprecatedID(),
+                        process_to_kill->GetDeprecatedID())
                   << "a.com and bar.com should be in different processes.";
 
               EXPECT_TRUE(process_to_kill->FastShutdownIfPossible());

chrome/browser/extensions/api/developer_private/developer_private_apitest.cc

@@ -437,7 +437,7 @@ IN_PROC_BROWSER_TEST_F(DeveloperPrivateApiTest, InspectOffscreenDocument) {
   content::WebContents* offscreen_contents =
       offscreen_document->host_contents();
   EXPECT_EQ(offscreen_url.spec(), view.url);
-  EXPECT_EQ(offscreen_document->render_process_host()->GetID(),
+  EXPECT_EQ(offscreen_document->render_process_host()->GetDeprecatedID(),
             view.render_process_id);
   EXPECT_EQ(offscreen_contents->GetPrimaryMainFrame()->GetRoutingID(),
             view.render_view_id);

chrome/browser/extensions/api/developer_private/inspectable_views_finder.cc

@@ -191,9 +191,9 @@ void InspectableViewsFinder::GetViewsForExtensionProcess(
     }
 
     content::RenderProcessHost* process = host->GetProcess();
-    result->push_back(ConstructView(url, process->GetID(), host->GetRoutingID(),
-                                    is_incognito, !host->IsInPrimaryMainFrame(),
-                                    ConvertViewType(host_type)));
+    result->push_back(ConstructView(
+        url, process->GetDeprecatedID(), host->GetRoutingID(), is_incognito,
+        !host->IsInPrimaryMainFrame(), ConvertViewType(host_type)));
   }
 
   std::vector<WorkerId> service_worker_ids =
@@ -227,9 +227,10 @@ void InspectableViewsFinder::GetAppWindowViewsForExtension(
       url = window->initial_url();
 
     content::RenderFrameHost* main_frame = web_contents->GetPrimaryMainFrame();
-    result->push_back(ConstructView(
-        url, main_frame->GetProcess()->GetID(), main_frame->GetRoutingID(),
-        false, false, ConvertViewType(GetViewType(web_contents))));
+    result->push_back(
+        ConstructView(url, main_frame->GetProcess()->GetDeprecatedID(),
+                      main_frame->GetRoutingID(), false, false,
+                      ConvertViewType(GetViewType(web_contents))));
   }
 }
 

chrome/browser/extensions/api/downloads/downloads_api_browsertest.cc

@@ -723,7 +723,7 @@ class DownloadExtensionTest : public ExtensionApiTest {
       function->set_extension(extension);
       function->SetRenderFrameHost(tab->GetPrimaryMainFrame());
       function->set_source_process_id(
-          tab->GetPrimaryMainFrame()->GetProcess()->GetID());
+          tab->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID());
     }
   }
 

chrome/browser/extensions/api/processes/processes_api.cc

@@ -472,7 +472,8 @@ ExtensionFunction::ResponseAction ProcessesGetProcessIdForTabFunction::Run() {
 
   // TODO(crbug.com/41345944): chrome.processes.getProcessIdForTab API
   // incorrectly assumes a *single* renderer process per tab.
-  const int process_id = contents->GetPrimaryMainFrame()->GetProcess()->GetID();
+  const int process_id =
+      contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID();
   return RespondNow(ArgumentList(
       api::processes::GetProcessIdForTab::Results::Create(process_id)));
 }

chrome/browser/extensions/api/settings_private/settings_private_event_router_unittest.cc

@@ -137,9 +137,9 @@ TEST_F(SettingsPrivateEventRouterTest, IncognitoEventRouting) {
       api::settings_private::OnPrefsChanged::kEventName, &otr_rph, kDummyURL);
 
   // Hook up some test observers
-  EventRouterObserver regular_counter(regular_rph.GetID());
+  EventRouterObserver regular_counter(regular_rph.GetDeprecatedID());
   regular_event_router->AddObserverForTesting(&regular_counter);
-  EventRouterObserver otr_counter(otr_rph.GetID());
+  EventRouterObserver otr_counter(otr_rph.GetDeprecatedID());
   otr_event_router->AddObserverForTesting(&otr_counter);
 
   EXPECT_EQ(0, regular_counter.dispatch_count);

chrome/browser/extensions/api/tab_capture/tab_capture_api.cc

@@ -74,7 +74,7 @@ DesktopMediaID BuildDesktopMediaID(content::WebContents* target_contents,
       target_contents->GetPrimaryMainFrame();
   DesktopMediaID source(
       DesktopMediaID::TYPE_WEB_CONTENTS, DesktopMediaID::kNullId,
-      WebContentsMediaCaptureId(target_frame->GetProcess()->GetID(),
+      WebContentsMediaCaptureId(target_frame->GetProcess()->GetDeprecatedID(),
                                 target_frame->GetRoutingID()));
   return source;
 }
@@ -192,7 +192,7 @@ ExtensionFunction::ResponseAction TabCaptureCaptureFunction::Run() {
   TabCaptureRegistry* registry = TabCaptureRegistry::Get(browser_context());
   content::RenderFrameHost* main_frame =
       extension_web_contents->GetPrimaryMainFrame();
-  int caller_process_id = main_frame->GetProcess()->GetID();
+  int caller_process_id = main_frame->GetProcess()->GetDeprecatedID();
   int frame_id = main_frame->GetRoutingID();
   std::string device_id = registry->AddRequest(
       target_contents, extension_id, false, extension()->url(), source,
@@ -283,7 +283,7 @@ ExtensionFunction::ResponseAction TabCaptureGetMediaStreamIdFunction::Run() {
 
     content::RenderFrameHost* main_frame =
         consumer_contents->GetPrimaryMainFrame();
-    caller_process_id = main_frame->GetProcess()->GetID();
+    caller_process_id = main_frame->GetProcess()->GetDeprecatedID();
     restrict_to_render_frame_id = main_frame->GetRoutingID();
   } else if (should_restrict_to_render_frame) {
     content::WebContents* sender_contents = GetSenderWebContents();
@@ -298,7 +298,7 @@ ExtensionFunction::ResponseAction TabCaptureGetMediaStreamIdFunction::Run() {
     origin = extension()->url();
     content::RenderFrameHost* main_frame =
         sender_contents->GetPrimaryMainFrame();
-    caller_process_id = main_frame->GetProcess()->GetID();
+    caller_process_id = main_frame->GetProcess()->GetDeprecatedID();
     restrict_to_render_frame_id = main_frame->GetRoutingID();
   } else {
     // TODO(crbug.com/40805196): Use url::Origin directly here and

chrome/browser/extensions/api/tab_capture/tab_capture_apitest.cc

@@ -168,7 +168,7 @@ IN_PROC_BROWSER_TEST_F(TabCaptureApiTest, GetUserMediaTest) {
       web_contents->GetPrimaryMainFrame();
   ASSERT_TRUE(main_frame);
   listener.Reply(base::StringPrintf("web-contents-media-stream://%i:%i",
-                                    main_frame->GetProcess()->GetID(),
+                                    main_frame->GetProcess()->GetDeprecatedID(),
                                     main_frame->GetRoutingID()));
 
   ResultCatcher catcher;

chrome/browser/extensions/api/tab_capture/tab_capture_registry.cc

@@ -43,8 +43,9 @@ class TabCaptureRegistry::LiveRequest : public content::WebContentsObserver {
         extension_id_(extension_id),
         is_anonymous_(is_anonymous),
         registry_(registry),
-        render_process_id_(
-            target_contents->GetPrimaryMainFrame()->GetProcess()->GetID()),
+        render_process_id_(target_contents->GetPrimaryMainFrame()
+                               ->GetProcess()
+                               ->GetDeprecatedID()),
         render_frame_id_(
             target_contents->GetPrimaryMainFrame()->GetRoutingID()) {
     DCHECK(web_contents());

chrome/browser/extensions/api/web_navigation/web_navigation_api.cc

@@ -356,7 +356,7 @@ void WebNavigationTabObserver::DidOpenRequestedURL(
   bool new_contents_is_present_in_tabstrip = ExtensionTabUtil::GetTabStripModel(
       new_contents, &ignored_tab_strip_model, &ignored_tab_index);
   router->RecordNewWebContents(
-      web_contents(), source_render_frame_host->GetProcess()->GetID(),
+      web_contents(), source_render_frame_host->GetProcess()->GetDeprecatedID(),
       source_render_frame_host->GetRoutingID(), url, new_contents,
       !new_contents_is_present_in_tabstrip);
 }
@@ -628,7 +628,8 @@ ExtensionFunction::ResponseAction WebNavigationGetAllFramesFunction::Run() {
                 ExtensionApiFrameIdMap::GetFrameType(render_frame_host);
             frame.document_lifecycle =
                 ExtensionApiFrameIdMap::GetDocumentLifecycle(render_frame_host);
-            frame.process_id = render_frame_host->GetProcess()->GetID();
+            frame.process_id =
+                render_frame_host->GetProcess()->GetDeprecatedID();
             frame.error_occurred = navigation_state->GetErrorOccurredInFrame();
             result_list.push_back(std::move(frame));
             return content::RenderFrameHost::FrameIterationAction::kContinue;

chrome/browser/extensions/api/web_navigation/web_navigation_api_helpers.cc

@@ -112,7 +112,7 @@ void DispatchOnCommitted(events::HistogramValue histogram_value,
            ExtensionTabUtil::GetTabId(web_contents));
   dict.Set(web_navigation_api_constants::kUrlKey, url.spec());
   dict.Set(web_navigation_api_constants::kProcessIdKey,
-           frame_host->GetProcess()->GetID());
+           frame_host->GetProcess()->GetDeprecatedID());
   dict.Set(web_navigation_api_constants::kFrameIdKey,
            ExtensionApiFrameIdMap::GetFrameId(frame_host));
   dict.Set(web_navigation_api_constants::kParentFrameIdKey,
@@ -174,7 +174,7 @@ void DispatchOnDOMContentLoaded(content::WebContents* web_contents,
   web_navigation::OnDOMContentLoaded::Details details;
   details.tab_id = ExtensionTabUtil::GetTabId(web_contents);
   details.url = url.spec();
-  details.process_id = frame_host->GetProcess()->GetID();
+  details.process_id = frame_host->GetProcess()->GetDeprecatedID();
   details.frame_id = ExtensionApiFrameIdMap::GetFrameId(frame_host);
   details.parent_frame_id =
       ExtensionApiFrameIdMap::GetParentFrameId(frame_host);
@@ -206,7 +206,7 @@ void DispatchOnCompleted(content::WebContents* web_contents,
   web_navigation::OnCompleted::Details details;
   details.tab_id = ExtensionTabUtil::GetTabId(web_contents);
   details.url = url.spec();
-  details.process_id = frame_host->GetProcess()->GetID();
+  details.process_id = frame_host->GetProcess()->GetDeprecatedID();
   details.frame_id = ExtensionApiFrameIdMap::GetFrameId(frame_host);
   details.parent_frame_id =
       ExtensionApiFrameIdMap::GetParentFrameId(frame_host);
@@ -276,7 +276,7 @@ void DispatchOnErrorOccurred(content::WebContents* web_contents,
   web_navigation::OnErrorOccurred::Details details;
   details.tab_id = ExtensionTabUtil::GetTabId(web_contents);
   details.url = url.spec();
-  details.process_id = frame_host->GetProcess()->GetID();
+  details.process_id = frame_host->GetProcess()->GetDeprecatedID();
   details.frame_id = ExtensionApiFrameIdMap::GetFrameId(frame_host);
   details.parent_frame_id =
       ExtensionApiFrameIdMap::GetParentFrameId(frame_host);

chrome/browser/extensions/api/web_request/web_request_apitest.cc

@@ -2634,7 +2634,7 @@ IN_PROC_BROWSER_TEST_F(ExtensionWebRequestApiTest,
   content::RenderFrameHost* frame = temp_web_contents->GetPrimaryMainFrame();
   EXPECT_TRUE(api->MaybeProxyURLLoaderFactory(
       frame->GetProcess()->GetBrowserContext(), frame,
-      frame->GetProcess()->GetID(),
+      frame->GetProcess()->GetDeprecatedID(),
       content::ContentBrowserClient::URLLoaderFactoryType::kDocumentSubResource,
       std::nullopt, ukm::kInvalidSourceIdObj, factory_builder, nullptr,
       nullptr));

chrome/browser/extensions/api/web_view/chrome_web_view_internal_api.cc

@@ -28,10 +28,10 @@ ChromeWebViewInternalContextMenusCreateFunction::Run() {
 
   MenuItem::Id id(
       Profile::FromBrowserContext(browser_context())->IsOffTheRecord(),
-      MenuItem::ExtensionKey(MaybeGetExtensionId(extension()),
-                             render_frame_host()->GetProcess()->GetID(),
-                             render_frame_host()->GetRoutingID(),
-                             params->instance_id));
+      MenuItem::ExtensionKey(
+          MaybeGetExtensionId(extension()),
+          render_frame_host()->GetProcess()->GetDeprecatedID(),
+          render_frame_host()->GetRoutingID(), params->instance_id));
 
   if (params->create_properties.id) {
     id.string_uid = *params->create_properties.id;
@@ -63,10 +63,10 @@ ChromeWebViewInternalContextMenusUpdateFunction::Run() {
   Profile* profile = Profile::FromBrowserContext(browser_context());
   MenuItem::Id item_id(
       profile->IsOffTheRecord(),
-      MenuItem::ExtensionKey(MaybeGetExtensionId(extension()),
-                             render_frame_host()->GetProcess()->GetID(),
-                             render_frame_host()->GetRoutingID(),
-                             params->instance_id));
+      MenuItem::ExtensionKey(
+          MaybeGetExtensionId(extension()),
+          render_frame_host()->GetProcess()->GetDeprecatedID(),
+          render_frame_host()->GetRoutingID(), params->instance_id));
 
   if (params->id.as_string) {
     item_id.string_uid = *params->id.as_string;
@@ -94,10 +94,10 @@ ChromeWebViewInternalContextMenusRemoveFunction::Run() {
 
   MenuItem::Id id(
       Profile::FromBrowserContext(browser_context())->IsOffTheRecord(),
-      MenuItem::ExtensionKey(MaybeGetExtensionId(extension()),
-                             render_frame_host()->GetProcess()->GetID(),
-                             render_frame_host()->GetRoutingID(),
-                             params->instance_id));
+      MenuItem::ExtensionKey(
+          MaybeGetExtensionId(extension()),
+          render_frame_host()->GetProcess()->GetDeprecatedID(),
+          render_frame_host()->GetRoutingID(), params->instance_id));
 
   if (params->menu_item_id.as_string) {
     id.string_uid = *params->menu_item_id.as_string;
@@ -130,7 +130,7 @@ ChromeWebViewInternalContextMenusRemoveAllFunction::Run() {
       MenuManager::Get(Profile::FromBrowserContext(browser_context()));
   menu_manager->RemoveAllContextItems(MenuItem::ExtensionKey(
       MaybeGetExtensionId(extension()),
-      render_frame_host()->GetProcess()->GetID(),
+      render_frame_host()->GetProcess()->GetDeprecatedID(),
       render_frame_host()->GetRoutingID(), params->instance_id));
 
   return RespondNow(NoArguments());

chrome/browser/extensions/app_process_apitest.cc

@@ -103,7 +103,7 @@ class AppApiTest : public extensions::ExtensionApiTest {
                                           ->GetWebContentsAt(1)
                                           ->GetPrimaryMainFrame()
                                           ->GetProcess()
-                                          ->GetID()));
+                                          ->GetDeprecatedID()));
     EXPECT_FALSE(browser()->tab_strip_model()->GetWebContentsAt(1)->GetWebUI());
 
     ui_test_utils::TabAddedWaiter tab_add(browser());
@@ -118,7 +118,7 @@ class AppApiTest : public extensions::ExtensionApiTest {
                                           ->GetWebContentsAt(2)
                                           ->GetPrimaryMainFrame()
                                           ->GetProcess()
-                                          ->GetID()));
+                                          ->GetDeprecatedID()));
     EXPECT_FALSE(browser()->tab_strip_model()->GetWebContentsAt(2)->GetWebUI());
 
     // We should have opened 2 new extension tabs. Including the original blank
@@ -183,7 +183,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, AppProcess) {
                                         ->GetWebContentsAt(1)
                                         ->GetPrimaryMainFrame()
                                         ->GetProcess()
-                                        ->GetID()));
+                                        ->GetDeprecatedID()));
   EXPECT_FALSE(browser()->tab_strip_model()->GetWebContentsAt(1)->GetWebUI());
 
   ui_test_utils::NavigateToURLWithDisposition(
@@ -195,7 +195,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, AppProcess) {
                                         ->GetWebContentsAt(2)
                                         ->GetPrimaryMainFrame()
                                         ->GetProcess()
-                                        ->GetID()));
+                                        ->GetDeprecatedID()));
   EXPECT_FALSE(browser()->tab_strip_model()->GetWebContentsAt(2)->GetWebUI());
 
   ui_test_utils::TabAddedWaiter tab_add(browser());
@@ -208,7 +208,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, AppProcess) {
                                          ->GetWebContentsAt(3)
                                          ->GetPrimaryMainFrame()
                                          ->GetProcess()
-                                         ->GetID()));
+                                         ->GetDeprecatedID()));
   EXPECT_FALSE(browser()->tab_strip_model()->GetWebContentsAt(3)->GetWebUI());
 
   // We should have opened 3 new extension tabs. Including the original blank
@@ -360,7 +360,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, NavigateIntoAppProcess) {
   LOG(INFO) << "Loading path1/empty.html - done.";
   WebContents* contents = browser()->tab_strip_model()->GetWebContentsAt(0);
   EXPECT_FALSE(process_map->Contains(
-      contents->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
 
   // Load app and re-navigate to the page.
   LOG(INFO) << "Loading extension.";
@@ -373,7 +373,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, NavigateIntoAppProcess) {
       browser(), base_url.Resolve("path1/empty.html")));
   LOG(INFO) << "Loading path1/empty.html - done.";
   EXPECT_TRUE(process_map->Contains(
-      contents->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
 
   // Disable app and re-navigate to the page.
   LOG(INFO) << "Disabling extension.";
@@ -384,7 +384,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, NavigateIntoAppProcess) {
       browser(), base_url.Resolve("path1/empty.html")));
   LOG(INFO) << "Loading path1/empty.html - done.";
   EXPECT_FALSE(process_map->Contains(
-      contents->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
 }
 
 // Ensure that reloading a URL after installing or uninstalling it as an app
@@ -416,7 +416,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, ReloadIntoAppProcess) {
   WebContents* contents = browser()->tab_strip_model()->GetWebContentsAt(0);
   content::NavigationController& controller = contents->GetController();
   EXPECT_FALSE(process_map->Contains(
-      contents->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
   // The test starts with about:blank, then navigates to path1/empty.html,
   // so there should be two entries.
   EXPECT_EQ(2, controller.GetEntryCount());
@@ -432,7 +432,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, ReloadIntoAppProcess) {
   reload_observer.Wait();
   LOG(INFO) << "Reloading - done.";
   EXPECT_TRUE(process_map->Contains(
-      contents->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
   // Reloading, even with changing SiteInstance/process should not add any
   // more entries.
   EXPECT_EQ(2, controller.GetEntryCount());
@@ -448,7 +448,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, ReloadIntoAppProcess) {
   reload_observer2.Wait();
   LOG(INFO) << "Reloading - done.";
   EXPECT_FALSE(process_map->Contains(
-      contents->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
   EXPECT_EQ(2, controller.GetEntryCount());
 }
 
@@ -480,7 +480,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, ReloadIntoAppProcessWithJavaScript) {
   LOG(INFO) << "Navigate to path1/empty.html - done.";
   WebContents* contents = browser()->tab_strip_model()->GetWebContentsAt(0);
   EXPECT_FALSE(process_map->Contains(
-      contents->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
 
   // Enable app and reload via JavaScript.
   LOG(INFO) << "Enabling extension.";
@@ -493,7 +493,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, ReloadIntoAppProcessWithJavaScript) {
   js_reload_observer.Wait();
   LOG(INFO) << "Executing location.reload() - done.";
   EXPECT_TRUE(process_map->Contains(
-      contents->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
 
   // Disable app and reload via JavaScript.
   LOG(INFO) << "Disabling extension.";
@@ -506,7 +506,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, ReloadIntoAppProcessWithJavaScript) {
   js_reload_observer2.Wait();
   LOG(INFO) << "Executing location = location - done.";
   EXPECT_FALSE(process_map->Contains(
-      contents->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
 }
 
 // Similar to the previous test, but ensure that popup blocking bypass
@@ -614,7 +614,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, OpenWebPopupFromWebIframe) {
                                             ->GetWebContentsAt(0)
                                             ->GetPrimaryMainFrame()
                                             ->GetProcess();
-  EXPECT_TRUE(process_map->Contains(process->GetID()));
+  EXPECT_TRUE(process_map->Contains(process->GetDeprecatedID()));
 
   // Popup window should be in the app's process.
   const WindowControllerList* active_window_list =
@@ -628,7 +628,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, OpenWebPopupFromWebIframe) {
   content::RenderProcessHost* popup_process =
       popup_contents->GetPrimaryMainFrame()->GetProcess();
   EXPECT_EQ(process, popup_process);
-  EXPECT_TRUE(process_map->Contains(popup_process->GetID()));
+  EXPECT_TRUE(process_map->Contains(popup_process->GetDeprecatedID()));
 }
 
 IN_PROC_BROWSER_TEST_F(AppApiTest, ReloadAppAfterCrash) {
@@ -644,7 +644,7 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, ReloadAppAfterCrash) {
       browser(), base_url.Resolve("path1/empty.html")));
   WebContents* contents = browser()->tab_strip_model()->GetWebContentsAt(0);
   EXPECT_TRUE(process_map->Contains(
-      contents->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
   ASSERT_EQ(true, content::EvalJs(contents, "chrome.app.isInstalled"));
 
   // Crash the tab and reload it, chrome.app.isInstalled should still be true.
@@ -675,7 +675,8 @@ IN_PROC_BROWSER_TEST_F(AppApiTest, NavigatePopupFromAppToOutsideApp) {
       browser(), base_url.Resolve("path1/iframe.html")));
   content::SiteInstance* app_instance =
       browser()->tab_strip_model()->GetWebContentsAt(0)->GetSiteInstance();
-  EXPECT_TRUE(process_map->Contains(app_instance->GetProcess()->GetID()));
+  EXPECT_TRUE(
+      process_map->Contains(app_instance->GetProcess()->GetDeprecatedID()));
 
   // Popup window should be in the app's process.
   const WindowControllerList* active_window_list =

chrome/browser/extensions/chrome_content_browser_client_extensions_part.cc

@@ -205,7 +205,7 @@ size_t GetExtensionBackgroundProcessCount() {
     if (!epm)
       continue;
     for (ExtensionHost* host : epm->background_hosts())
-      process_ids.insert(host->render_process_host()->GetID());
+      process_ids.insert(host->render_process_host()->GetDeprecatedID());
   }
   return process_ids.size();
 }
@@ -405,7 +405,7 @@ bool ChromeContentBrowserClientExtensionsPart::CanCommitURL(
   // commit. This accounts for cases where an extension might have multiple
   // processes, such as incognito split mode.
   ProcessMap* process_map = ProcessMap::Get(process_host->GetBrowserContext());
-  if (process_map->Contains(extension->id(), process_host->GetID())) {
+  if (process_map->Contains(extension->id(), process_host->GetDeprecatedID())) {
     return true;
   }
 
@@ -430,13 +430,14 @@ bool ChromeContentBrowserClientExtensionsPart::CanCommitURL(
   // well, but their pages load in their own extension process and are allowed
   // through above.)
 #if BUILDFLAG(ENABLE_GUEST_VIEW)
-  bool is_guest =
-      WebViewRendererState::GetInstance()->IsGuest(process_host->GetID());
+  bool is_guest = WebViewRendererState::GetInstance()->IsGuest(
+      process_host->GetDeprecatedID());
   if (is_guest) {
     ExtensionId owner_extension_id;
     int owner_process_id = -1;
     bool found_owner = WebViewRendererState::GetInstance()->GetOwnerInfo(
-        process_host->GetID(), &owner_process_id, &owner_extension_id);
+        process_host->GetDeprecatedID(), &owner_process_id,
+        &owner_extension_id);
     DCHECK(found_owner);
     return extension->is_platform_app() &&
            extension->permissions_data()->HasAPIPermission(
@@ -475,8 +476,8 @@ bool ChromeContentBrowserClientExtensionsPart::IsSuitableHost(
   // SiteInstances for both extensions and hosted apps.
   const Extension* extension =
       GetEnabledExtensionFromSiteURL(profile, site_url);
-  if (extension &&
-      !process_map->Contains(extension->id(), process_host->GetID())) {
+  if (extension && !process_map->Contains(extension->id(),
+                                          process_host->GetDeprecatedID())) {
     return false;
   }
 
@@ -484,7 +485,7 @@ bool ChromeContentBrowserClientExtensionsPart::IsSuitableHost(
   // map to an enabled extension. For example, this prevents a reload of an
   // extension or app that has just been disabled from staying in the
   // privileged extension process.
-  if (!extension && process_map->Contains(process_host->GetID())) {
+  if (!extension && process_map->Contains(process_host->GetDeprecatedID())) {
     return false;
   }
 
@@ -598,8 +599,9 @@ bool ChromeContentBrowserClientExtensionsPart::
   ProcessMap* process_map = ProcessMap::Get(site_instance->GetBrowserContext());
   if (is_dest_url_for_webstore_app && site_instance->HasProcess() &&
       !process_map->Contains(dest_extension->id(),
-                             site_instance->GetProcess()->GetID()))
+                             site_instance->GetProcess()->GetDeprecatedID())) {
     return true;
+  }
 
   // Otherwise, swap BrowsingInstances when transitioning to/from Chrome Web
   // Store.
@@ -810,8 +812,8 @@ void ChromeContentBrowserClientExtensionsPart::SiteInstanceGotProcessAndSite(
   // unrelated tabs. This call will ignore duplicate insertions, which is fine,
   // since we only need to track if the extension is in the process, rather
   // than how many instances it has in that process.
-  ProcessMap::Get(context)->Insert(extension->id(),
-                                   site_instance->GetProcess()->GetID());
+  ProcessMap::Get(context)->Insert(
+      extension->id(), site_instance->GetProcess()->GetDeprecatedID());
 }
 
 bool ChromeContentBrowserClientExtensionsPart::
@@ -913,8 +915,9 @@ void ChromeContentBrowserClientExtensionsPart::
     return;
   }
 
-  if (auto* extension = ProcessMap::Get(process.GetBrowserContext())
-                            ->GetEnabledExtensionByProcessID(process.GetID())) {
+  if (auto* extension =
+          ProcessMap::Get(process.GetBrowserContext())
+              ->GetEnabledExtensionByProcessID(process.GetDeprecatedID())) {
     command_line->AppendSwitch(switches::kExtensionProcess);
 
     // Blink usually initializes the main-thread Isolate in background mode for

chrome/browser/extensions/chrome_content_browser_client_extensions_part_bindings.cc

@@ -31,7 +31,7 @@ void ChromeContentBrowserClientExtensionsPart::ExposeInterfacesToRenderer(
     blink::AssociatedInterfaceRegistry* associated_registry,
     content::RenderProcessHost* host) {
   associated_registry->AddInterface<mojom::RendererHost>(base::BindRepeating(
-      &RendererStartupHelper::BindForRenderer, host->GetID()));
+      &RendererStartupHelper::BindForRenderer, host->GetDeprecatedID()));
 }
 
 void ChromeContentBrowserClientExtensionsPart::
@@ -60,7 +60,7 @@ void ChromeContentBrowserClientExtensionsPart::
     ExposeInterfacesToRendererForRenderFrameHost(
         content::RenderFrameHost& frame_host,
         blink::AssociatedInterfaceRegistry& associated_registry) {
-  int render_process_id = frame_host.GetProcess()->GetID();
+  int render_process_id = frame_host.GetProcess()->GetDeprecatedID();
   associated_registry.AddInterface<mojom::RendererHost>(base::BindRepeating(
       &RendererStartupHelper::BindForRenderer, render_process_id));
 #if BUILDFLAG(ENABLE_EXTENSIONS)

chrome/browser/extensions/chrome_extension_frame_host.cc

@@ -90,7 +90,7 @@ void ChromeExtensionFrameHost::DetailedConsoleMessageAdded(
           stack_trace, web_contents_->GetLastCommittedURL(),
           blink::ConsoleMessageLevelToLogSeverity(level),
           render_frame_host->GetRoutingID(),
-          render_frame_host->GetProcess()->GetID())));
+          render_frame_host->GetProcess()->GetDeprecatedID())));
 }
 
 void ChromeExtensionFrameHost::ContentScriptsExecuting(

chrome/browser/extensions/chrome_extension_web_contents_observer.cc

@@ -104,7 +104,7 @@ void ChromeExtensionWebContentsObserver::SetUpRenderFrameHost(
     return;
   }
 
-  int process_id = render_frame_host->GetProcess()->GetID();
+  int process_id = render_frame_host->GetProcess()->GetDeprecatedID();
   auto* policy = content::ChildProcessSecurityPolicy::GetInstance();
 
   // Components of chrome that are implemented as extensions or platform apps

chrome/browser/extensions/cross_origin_isolation_browsertest.cc

@@ -332,19 +332,22 @@ IN_PROC_BROWSER_TEST_F(CrossOriginIsolationTest, WebAccessibleFrame) {
     ASSERT_TRUE(process_map);
     EXPECT_TRUE(process_map->Contains(
         coi_extension->id(),
-        coi_background_render_frame_host->GetProcess()->GetID()));
-    EXPECT_TRUE(process_map->Contains(coi_extension->id(),
-                                      extension_iframe->GetProcess()->GetID()));
+        coi_background_render_frame_host->GetProcess()->GetDeprecatedID()));
+    EXPECT_TRUE(process_map->Contains(
+        coi_extension->id(),
+        extension_iframe->GetProcess()->GetDeprecatedID()));
 
     GURL* url = nullptr;
     EXPECT_EQ(
         mojom::ContextType::kPrivilegedExtension,
         process_map->GetMostLikelyContextType(
             coi_extension,
-            coi_background_render_frame_host->GetProcess()->GetID(), url));
+            coi_background_render_frame_host->GetProcess()->GetDeprecatedID(),
+            url));
     EXPECT_EQ(mojom::ContextType::kPrivilegedExtension,
               process_map->GetMostLikelyContextType(
-                  coi_extension, extension_iframe->GetProcess()->GetID(), url));
+                  coi_extension,
+                  extension_iframe->GetProcess()->GetDeprecatedID(), url));
   }
 
   // Ensure both cross-origin-isolated and non-cross-origin-isolated extension
@@ -444,18 +447,19 @@ IN_PROC_BROWSER_TEST_F(CrossOriginIsolationTest, ServiceWorker) {
   // extension has multiple processes for the same profile.
   ProcessMap* process_map = ProcessMap::Get(profile());
   ASSERT_TRUE(process_map);
+  EXPECT_TRUE(process_map->Contains(
+      coi_extension->id(), extension_tab->GetProcess()->GetDeprecatedID()));
   EXPECT_TRUE(process_map->Contains(coi_extension->id(),
-                                    extension_tab->GetProcess()->GetID()));
-  EXPECT_TRUE(process_map->Contains(coi_extension->id(),
-                                    service_worker_process->GetID()));
+                                    service_worker_process->GetDeprecatedID()));
 
   GURL* url = nullptr;
+  EXPECT_EQ(
+      mojom::ContextType::kPrivilegedExtension,
+      process_map->GetMostLikelyContextType(
+          coi_extension, extension_tab->GetProcess()->GetDeprecatedID(), url));
   EXPECT_EQ(mojom::ContextType::kPrivilegedExtension,
             process_map->GetMostLikelyContextType(
-                coi_extension, extension_tab->GetProcess()->GetID(), url));
-  EXPECT_EQ(mojom::ContextType::kPrivilegedExtension,
-            process_map->GetMostLikelyContextType(
-                coi_extension, service_worker_process->GetID(), url));
+                coi_extension, service_worker_process->GetDeprecatedID(), url));
 }
 
 // Tests certain extension APIs which retrieve in-process extension windows.

chrome/browser/extensions/events_apitest.cc

@@ -976,7 +976,7 @@ IN_PROC_BROWSER_TEST_F(ServiceWorkerEventAckBrowserTest,
       content::RenderProcessHost::FromID(unacked_event_info->render_process_id);
   ASSERT_TRUE(worker_render_process_host);
   ASSERT_EQ(unacked_event_info->render_process_id,
-            worker_render_process_host->GetID());
+            worker_render_process_host->GetDeprecatedID());
 
   // Terminate worker's RenderProcessHost which triggers the cleanup logic.
   content::RenderProcessHostWatcher process_exit_observer(

chrome/browser/extensions/extension_crash_recovery_browsertest.cc

@@ -107,7 +107,8 @@ class ExtensionCrashRecoveryTest : public extensions::ExtensionBrowserTest {
     extensions::ProcessMap* process_map =
         extensions::ProcessMap::Get(browser()->profile());
     ASSERT_TRUE(process_map->Contains(
-        extension_id, extension_host->render_process_host()->GetID()));
+        extension_id,
+        extension_host->render_process_host()->GetDeprecatedID()));
   }
 
   void LoadTestExtension() {

chrome/browser/extensions/extension_security_exploit_browsertest.cc

@@ -357,13 +357,17 @@ class OpenChannelToExtensionExploitTest
     // RenderProcessHost on all platforms.)
     GURL test_page_url =
         embedded_test_server()->GetURL("foo.com", "/title1.html");
-    int old_process_id =
-        active_web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID();
+    int old_process_id = active_web_contents()
+                             ->GetPrimaryMainFrame()
+                             ->GetProcess()
+                             ->GetDeprecatedID();
     EXPECT_TRUE(
         ui_test_utils::NavigateToURL(browser(), GURL("chrome://version")));
     EXPECT_TRUE(ui_test_utils::NavigateToURL(browser(), test_page_url));
-    int new_process_id =
-        active_web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID();
+    int new_process_id = active_web_contents()
+                             ->GetPrimaryMainFrame()
+                             ->GetProcess()
+                             ->GetDeprecatedID();
     EXPECT_NE(old_process_id, new_process_id);
 
     // Install the extensions (and potentially spawn new RenderProcessHosts)

chrome/browser/extensions/extension_service.cc

@@ -2185,7 +2185,7 @@ void ExtensionService::RenderProcessHostDestroyed(
   // An extension process was terminated, this might have resulted in an
   // app or extension becoming idle.
   if (std::optional<std::string> extension_id =
-          process_map->GetExtensionIdForProcess(host->GetID())) {
+          process_map->GetExtensionIdForProcess(host->GetDeprecatedID())) {
     // The extension running in this process might also be referencing a shared
     // module which is waiting for idle to update. Check all imports of this
     // extension too.
@@ -2213,7 +2213,7 @@ void ExtensionService::RenderProcessHostDestroyed(
       }
     }
   }
-  process_map->Remove(host->GetID());
+  process_map->Remove(host->GetDeprecatedID());
 }
 
 int ExtensionService::GetDisableReasonsOnInstalled(const Extension* extension) {

chrome/browser/extensions/offscreen_document_browsertest.cc

@@ -137,7 +137,8 @@ IN_PROC_BROWSER_TEST_F(OffscreenDocumentBrowserTest,
   {
     mojom::ContextType context_type =
         ProcessMap::Get(profile())->GetMostLikelyContextType(
-            extension, contents->GetPrimaryMainFrame()->GetProcess()->GetID(),
+            extension,
+            contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
             &offscreen_url);
     // TODO(crbug.com/40849649): The following check should be:
     //   EXPECT_EQ(mojom::ContextType::kOffscreenExtension, context_type);

chrome/browser/extensions/omnibox_focus_interactive_test.cc

@@ -418,7 +418,8 @@ IN_PROC_BROWSER_TEST_F(OmniboxFocusInteractiveTest, TabFocusStealingFromOopif) {
   content::RenderFrameHost* main_frame = web_contents->GetPrimaryMainFrame();
   EXPECT_NE(subframe->GetLastCommittedURL().scheme(),
             main_frame->GetLastCommittedURL().scheme());
-  EXPECT_NE(subframe->GetProcess()->GetID(), main_frame->GetProcess()->GetID());
+  EXPECT_NE(subframe->GetProcess()->GetDeprecatedID(),
+            main_frame->GetProcess()->GetDeprecatedID());
 
   // Trigger a subframe-initiated navigation of the main frame.
   const char kLinkClickingScriptTemplate[] = R"(

chrome/browser/extensions/process_management_browsertest.cc

@@ -340,7 +340,7 @@ IN_PROC_BROWSER_TEST_F(ProcessManagementTest, ExtensionAndWebProcessOverflow) {
                  << "When testing extension: " << host->extension_id());
     // The process should be locked.
     EXPECT_TRUE(host->render_process_host()->IsProcessLockedToSiteForTesting());
-    process_ids.insert(host->render_process_host()->GetID());
+    process_ids.insert(host->render_process_host()->GetDeprecatedID());
   }
   // Each extension is in a locked process, unavailable for sharing.
   EXPECT_EQ(3u, process_ids.size());
@@ -367,11 +367,11 @@ IN_PROC_BROWSER_TEST_F(ProcessManagementTest, ExtensionAndWebProcessOverflow) {
 
   // Verify the number of processes across extensions and tabs.
   process_ids.insert(
-      web_contents1->GetPrimaryMainFrame()->GetProcess()->GetID());
+      web_contents1->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID());
   process_ids.insert(
-      web_contents2->GetPrimaryMainFrame()->GetProcess()->GetID());
+      web_contents2->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID());
   process_ids.insert(
-      web_contents3->GetPrimaryMainFrame()->GetProcess()->GetID());
+      web_contents3->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID());
 
   // The web processes still share 2 processes as if there were a single
   // extension process (making a total of 5 processes counting the existing 3
@@ -394,7 +394,7 @@ IN_PROC_BROWSER_TEST_F(ProcessManagementTest, ExtensionAndWebProcessOverflow) {
   WebContents* web_contents4 =
       browser()->tab_strip_model()->GetActiveWebContents();
   process_ids.insert(
-      web_contents4->GetPrimaryMainFrame()->GetProcess()->GetID());
+      web_contents4->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID());
   // The cross-site process adds 1 more process to the total, to avoid sharing
   // with the existing web renderer processes (due to Site Isolation).
   EXPECT_EQ(6u, process_ids.size());
@@ -552,7 +552,7 @@ IN_PROC_BROWSER_TEST_P(ChromeWebStoreProcessTest,
       web_contents->GetPrimaryMainFrame()->GetProcess();
   if (GetParam() == kWebstoreURL) {
     EXPECT_TRUE(extensions::ProcessMap::Get(profile())->Contains(
-        extensions::kWebStoreAppId, new_process_host->GetID()));
+        extensions::kWebStoreAppId, new_process_host->GetDeprecatedID()));
   }
 
   // Verify that Webstore is isolated in a separate renderer process.
@@ -598,7 +598,7 @@ IN_PROC_BROWSER_TEST_P(ChromeWebStoreInIsolatedOriginTest,
     content::RenderProcessHost* render_process_host =
         web_contents->GetPrimaryMainFrame()->GetProcess();
     EXPECT_TRUE(extensions::ProcessMap::Get(profile())->Contains(
-        extensions::kWebStoreAppId, render_process_host->GetID()));
+        extensions::kWebStoreAppId, render_process_host->GetDeprecatedID()));
   }
 }
 

chrome/browser/extensions/process_manager_browsertest.cc

@@ -750,7 +750,7 @@ IN_PROC_BROWSER_TEST_F(ProcessManagerBrowserTest, ExtensionProcessReuse) {
     EXPECT_EQ(extension->url(),
               extension_host->host_contents()->GetSiteInstance()->GetSiteURL());
 
-    processes.insert(extension_host->render_process_host()->GetID());
+    processes.insert(extension_host->render_process_host()->GetDeprecatedID());
   }
 
   EXPECT_EQ(kNumExtensions, installed_extensions.size());
@@ -831,23 +831,23 @@ IN_PROC_BROWSER_TEST_F(ProcessManagerBrowserTest,
   // to the process of the extension iframe.
   content::ChildProcessSecurityPolicy* policy =
       content::ChildProcessSecurityPolicy::GetInstance();
-  EXPECT_TRUE(policy->CanRequestURL(extension_frame->GetProcess()->GetID(),
+  EXPECT_TRUE(policy->CanRequestURL(
+      extension_frame->GetProcess()->GetDeprecatedID(), extension_blob_url));
+  EXPECT_TRUE(policy->CanRequestURL(main_frame->GetProcess()->GetDeprecatedID(),
                                     extension_blob_url));
-  EXPECT_TRUE(policy->CanRequestURL(main_frame->GetProcess()->GetID(),
-                                    extension_blob_url));
-  EXPECT_TRUE(policy->CanRequestURL(extension_frame->GetProcess()->GetID(),
+  EXPECT_TRUE(policy->CanRequestURL(
+      extension_frame->GetProcess()->GetDeprecatedID(), extension_url));
+  EXPECT_TRUE(policy->CanRequestURL(main_frame->GetProcess()->GetDeprecatedID(),
                                     extension_url));
-  EXPECT_TRUE(
-      policy->CanRequestURL(main_frame->GetProcess()->GetID(), extension_url));
 
   EXPECT_TRUE(content::CanCommitURLForTesting(
-      extension_frame->GetProcess()->GetID(), extension_blob_url));
+      extension_frame->GetProcess()->GetDeprecatedID(), extension_blob_url));
   EXPECT_FALSE(content::CanCommitURLForTesting(
-      main_frame->GetProcess()->GetID(), extension_blob_url));
+      main_frame->GetProcess()->GetDeprecatedID(), extension_blob_url));
   EXPECT_TRUE(content::CanCommitURLForTesting(
-      extension_frame->GetProcess()->GetID(), extension_url));
+      extension_frame->GetProcess()->GetDeprecatedID(), extension_url));
   EXPECT_FALSE(content::CanCommitURLForTesting(
-      main_frame->GetProcess()->GetID(), extension_url));
+      main_frame->GetProcess()->GetDeprecatedID(), extension_url));
 
   // Open a new about:blank popup from main frame.  This should stay in the web
   // process.
@@ -1180,10 +1180,11 @@ IN_PROC_BROWSER_TEST_F(ProcessManagerBrowserTest,
   content::ChildProcessSecurityPolicy* policy =
       content::ChildProcessSecurityPolicy::GetInstance();
   EXPECT_FALSE(policy->CanRequestURL(
-      web_tab->GetPrimaryMainFrame()->GetProcess()->GetID(),
+      web_tab->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
       app_origin.GetURL()));
   EXPECT_TRUE(policy->CanRequestURL(
-      guest_render_frame_host->GetProcess()->GetID(), app_origin.GetURL()));
+      guest_render_frame_host->GetProcess()->GetDeprecatedID(),
+      app_origin.GetURL()));
 
   // Try navigating the web tab to each nested URL with the app's origin.  This
   // should be blocked.

chrome/browser/extensions/process_map_browsertest.cc

@@ -58,7 +58,7 @@ class ProcessMapBrowserTest : public ExtensionBrowserTest {
   }
 
   int GetActiveMainFrameProcessID() {
-    return GetActiveMainFrameProcess().GetID();
+    return GetActiveMainFrameProcess().GetDeprecatedID();
   }
 
   // Adds a new extension with the given `extension_name` and host permission to
@@ -755,8 +755,8 @@ IN_PROC_BROWSER_TEST_F(
   EXPECT_TRUE(content::EvalJs(sandboxed_E2_frame, "window.origin == 'null';")
                   .ExtractBool());
   // The E2 frame has access to extension APIs.
-  EXPECT_TRUE(
-      process_map()->Contains(sandboxed_E2_frame->GetProcess()->GetID()));
+  EXPECT_TRUE(process_map()->Contains(
+      sandboxed_E2_frame->GetProcess()->GetDeprecatedID()));
   EXPECT_TRUE(FrameHasAccessToExtensionApis(sandboxed_E2_frame));
   // The E2 frame is sandboxed by virtue of being loaded in an iframe with
   // a sandbox attribute set, but it is not a manifest-sandboxed frame. As such,
@@ -986,10 +986,11 @@ void ProcessMapBrowserTest::VerifyWhetherSubframesAreIsolated(
 
   EXPECT_FALSE(ExtensionFrameIsSandboxed(main_frame));
 
-  int main_frame_process_id = main_frame->GetProcess()->GetID();
-  int sandboxed_frame_process_id = sandboxed_child_frame->GetProcess()->GetID();
+  int main_frame_process_id = main_frame->GetProcess()->GetDeprecatedID();
+  int sandboxed_frame_process_id =
+      sandboxed_child_frame->GetProcess()->GetDeprecatedID();
   int non_sandboxed_frame_process_id =
-      non_sandboxed_child_frame->GetProcess()->GetID();
+      non_sandboxed_child_frame->GetProcess()->GetDeprecatedID();
 
   if (expect_subframes_isolated_from_each_other) {
     EXPECT_NE(sandboxed_frame_process_id, non_sandboxed_frame_process_id);
@@ -1090,7 +1091,8 @@ void ProcessMapBrowserTest::
 
   content::RenderFrameHost* sandboxed_child_frame =
       content::ChildFrameAt(main_frame, 0);
-  int sandboxed_frame_process_id = sandboxed_child_frame->GetProcess()->GetID();
+  int sandboxed_frame_process_id =
+      sandboxed_child_frame->GetProcess()->GetDeprecatedID();
   // Sandboxed extension frames should still have access to other extension
   // resources. Verify the extension script (resource.js) was properly loaded
   // by looking for foo variable.
@@ -1171,8 +1173,9 @@ IN_PROC_BROWSER_TEST_F(ProcessMapBrowserTest,
   content::RenderFrameHost* sandboxed_child_frame =
       content::ChildFrameAt(main_frame, 0);
 
-  int main_frame_process_id = main_frame->GetProcess()->GetID();
-  int sandboxed_frame_process_id = sandboxed_child_frame->GetProcess()->GetID();
+  int main_frame_process_id = main_frame->GetProcess()->GetDeprecatedID();
+  int sandboxed_frame_process_id =
+      sandboxed_child_frame->GetProcess()->GetDeprecatedID();
 
   // Since we normally process-isolate E1 from E2, placing E1 in a sandboxed
   // iframe will make no difference.
@@ -1235,10 +1238,11 @@ IN_PROC_BROWSER_TEST_F(ProcessMapBrowserTest,
   EXPECT_TRUE(ExtensionFrameIsSandboxed(sandboxed_frame));
   EXPECT_TRUE(ExtensionFrameIsSandboxed(other_sandboxed_frame));
 
-  int main_frame_process_id = main_frame->GetProcess()->GetID();
-  int sandboxed_frame_process_id = sandboxed_frame->GetProcess()->GetID();
+  int main_frame_process_id = main_frame->GetProcess()->GetDeprecatedID();
+  int sandboxed_frame_process_id =
+      sandboxed_frame->GetProcess()->GetDeprecatedID();
   int other_sandboxed_frame_process_id =
-      other_sandboxed_frame->GetProcess()->GetID();
+      other_sandboxed_frame->GetProcess()->GetDeprecatedID();
 
   // The two manifest-sandboxed frames will be in the same process, regardless
   // of whether IsolateSandboxedIframes is enabled or not.
@@ -1315,7 +1319,8 @@ IN_PROC_BROWSER_TEST_P(ProcessMapAboutSrcdocBrowserTest,
   EXPECT_FALSE(content::EvalJs(srcdoc_frame, "!!chrome && !!chrome.tabs;")
                    .ExtractBool());
 
-  EXPECT_FALSE(process_map()->Contains(srcdoc_frame->GetProcess()->GetID()));
+  EXPECT_FALSE(
+      process_map()->Contains(srcdoc_frame->GetProcess()->GetDeprecatedID()));
 
   // Make sure the resulting srcdoc frame cannot fetch() extension resources.
   // The only way `success` in the JS below can become true is if the fetch()
@@ -1372,9 +1377,11 @@ IN_PROC_BROWSER_TEST_F(ProcessMapBrowserTest,
       *sandboxed_frame->GetProcess();
 
   if (content::SiteIsolationPolicy::AreIsolatedSandboxedIframesEnabled()) {
-    EXPECT_NE(main_frame_process.GetID(), sandboxed_frame_process.GetID());
+    EXPECT_NE(main_frame_process.GetDeprecatedID(),
+              sandboxed_frame_process.GetDeprecatedID());
   } else {
-    EXPECT_EQ(main_frame_process.GetID(), sandboxed_frame_process.GetID());
+    EXPECT_EQ(main_frame_process.GetDeprecatedID(),
+              sandboxed_frame_process.GetDeprecatedID());
   }
 
   RunCanProcessHostContextTypeChecks(
@@ -1423,9 +1430,11 @@ IN_PROC_BROWSER_TEST_F(ProcessMapBrowserTest,
   // The embedder (the app window) should be a privileged extension process,
   // but the webview should not.
   EXPECT_TRUE(process_map()->IsPrivilegedExtensionProcess(
-      *extension, embedder->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      *extension,
+      embedder->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
   EXPECT_FALSE(process_map()->IsPrivilegedExtensionProcess(
-      *extension, webview->GetPrimaryMainFrame()->GetProcess()->GetID()));
+      *extension,
+      webview->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID()));
 }
 
 IN_PROC_BROWSER_TEST_F(ProcessMapBrowserTest, CanHostContextType_WebViews) {

chrome/browser/extensions/service_worker_apitest.cc

@@ -223,7 +223,8 @@ bool ServiceWorkerBasedBackgroundTest::ExtensionHasRenderProcessHost(
   content::RenderProcessHost::iterator it =
       content::RenderProcessHost::AllHostsIterator();
   while (!it.IsAtEnd()) {
-    if (process_map->Contains(extension_id, it.GetCurrentValue()->GetID())) {
+    if (process_map->Contains(extension_id,
+                              it.GetCurrentValue()->GetDeprecatedID())) {
       return true;
     }
     it.Advance();

chrome/browser/extensions/webstore_installer.cc

@@ -586,7 +586,7 @@ void WebstoreInstaller::StartDownload(
   int render_process_host_id = web_contents_->GetPrimaryMainFrame()
                                    ->GetRenderViewHost()
                                    ->GetProcess()
-                                   ->GetID();
+                                   ->GetDeprecatedID();
 
   content::RenderFrameHost* render_frame_host =
       web_contents_->GetPrimaryMainFrame();

chrome/browser/file_system_access/chrome_file_system_access_permission_context_browsertest.cc

@@ -340,11 +340,12 @@ IN_PROC_BROWSER_TEST_F(FileSystemChromeAppTest,
       content::FileSystemAccessPermissionGrant::PermissionRequestOutcome>
       future;
   auto* rfh = web_contents->GetPrimaryMainFrame();
-  grant->RequestPermission(content::GlobalRenderFrameHostId(
-                               rfh->GetProcess()->GetID(), rfh->GetRoutingID()),
-                           content::FileSystemAccessPermissionGrant::
-                               UserActivationState::kNotRequired,
-                           future.GetCallback());
+  grant->RequestPermission(
+      content::GlobalRenderFrameHostId(rfh->GetProcess()->GetDeprecatedID(),
+                                       rfh->GetRoutingID()),
+      content::FileSystemAccessPermissionGrant::UserActivationState::
+          kNotRequired,
+      future.GetCallback());
   auto result = future.Get();
   EXPECT_NE(result, content::FileSystemAccessPermissionGrant::
                         PermissionRequestOutcome::kGrantedByRestorePrompt);

chrome/browser/file_system_access/chrome_file_system_access_permission_context_unittest.cc

@@ -449,7 +449,10 @@ class ChromeFileSystemAccessPermissionContextTest : public testing::Test {
   WebContents* web_contents() { return web_contents_.get(); }
 
   int process_id() {
-    return web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID();
+    return web_contents()
+        ->GetPrimaryMainFrame()
+        ->GetProcess()
+        ->GetDeprecatedID();
   }
 
   content::GlobalRenderFrameHostId frame_id() {

chrome/browser/font_prewarmer_tab_helper.cc

@@ -227,8 +227,10 @@ void FontPrewarmerTabHelper::ReadyToCommitNavigation(
   DCHECK(rfh);
   FontPrewarmerCoordinator& coordinator =
       FontPrewarmerCoordinator::ForProfile(GetProfile());
-  if (expected_render_process_host_id_ != rfh->GetProcess()->GetID())
+  if (expected_render_process_host_id_ !=
+      rfh->GetProcess()->GetDeprecatedID()) {
     coordinator.SendFontsToPrewarm(rfh->GetProcess());
+  }
   coordinator.RequestFonts(rfh);
 }
 

chrome/browser/guest_view/mime_handler_view/chrome_mime_handler_view_browsertest.cc

@@ -680,7 +680,7 @@ IN_PROC_BROWSER_TEST_F(ChromeMimeHandlerViewTest, FrameIterationBeforeAttach) {
   base::OnceClosure resume_attach;
   auto* web_contents = browser()->tab_strip_model()->GetActiveWebContents();
   auto* mime_handler_view_helper = extensions::MimeHandlerViewAttachHelper::Get(
-      web_contents->GetPrimaryMainFrame()->GetProcess()->GetID());
+      web_contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID());
   mime_handler_view_helper->set_resume_attach_callback_for_testing(
       base::BindLambdaForTesting([&](base::OnceClosure resume_closure) {
         resume_attach = std::move(resume_closure);

chrome/browser/media/android/media_capture_picker_dialog_bridge.cc

@@ -65,7 +65,9 @@ void MediaCapturePickerDialogBridge::OnResult(
         content::DesktopMediaID::TYPE_WEB_CONTENTS,
         content::DesktopMediaID::kNullId,
         content::WebContentsMediaCaptureId(
-            web_contents->GetPrimaryMainFrame()->GetProcess()->GetID(),
+            web_contents->GetPrimaryMainFrame()
+                ->GetProcess()
+                ->GetDeprecatedID(),
             web_contents->GetPrimaryMainFrame()->GetRoutingID()));
   }
   std::move(callback_).Run(desktop_media_id);

chrome/browser/media/cast_mirroring_service_host.cc

@@ -255,7 +255,7 @@ content::DesktopMediaID CastMirroringServiceHost::BuildMediaIdForWebContents(
   }
   media_id.type = content::DesktopMediaID::TYPE_WEB_CONTENTS;
   media_id.web_contents_id = content::WebContentsMediaCaptureId(
-      contents->GetPrimaryMainFrame()->GetProcess()->GetID(),
+      contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
       contents->GetPrimaryMainFrame()->GetRoutingID(),
       true /* disable_local_echo */);
   return media_id;

chrome/browser/media/cast_mirroring_service_host_browsertest.cc

@@ -73,7 +73,7 @@ content::DesktopMediaID BuildMediaIdForTabMirroring(
   content::DesktopMediaID media_id;
   content::RenderFrameHost* const main_frame =
       target_web_contents->GetPrimaryMainFrame();
-  const int process_id = main_frame->GetProcess()->GetID();
+  const int process_id = main_frame->GetProcess()->GetDeprecatedID();
   const int frame_id = main_frame->GetRoutingID();
   media_id.type = content::DesktopMediaID::TYPE_WEB_CONTENTS;
   media_id.web_contents_id = content::WebContentsMediaCaptureId(

chrome/browser/media/output_protection_impl.cc

@@ -33,7 +33,7 @@ OutputProtectionImpl::OutputProtectionImpl(
     content::RenderFrameHost& render_frame_host,
     mojo::PendingReceiver<media::mojom::OutputProtection> receiver)
     : DocumentService(render_frame_host, std::move(receiver)),
-      render_process_id_(render_frame_host.GetProcess()->GetID()),
+      render_process_id_(render_frame_host.GetProcess()->GetDeprecatedID()),
       render_frame_id_(render_frame_host.GetRoutingID()) {}
 
 OutputProtectionImpl::~OutputProtectionImpl() {

chrome/browser/media/router/presentation/controller_presentation_service_delegate_impl_unittest.cc

@@ -232,7 +232,7 @@ class ControllerPresentationServiceDelegateImplTest
     content::RenderFrameHost* main_frame =
         GetWebContents()->GetPrimaryMainFrame();
     ASSERT_TRUE(main_frame);
-    main_frame_process_id_ = main_frame->GetProcess()->GetID();
+    main_frame_process_id_ = main_frame->GetProcess()->GetDeprecatedID();
     main_frame_routing_id_ = main_frame->GetRoutingID();
   }
 

chrome/browser/media/unified_autoplay_browsertest.cc

@@ -145,7 +145,7 @@ class UnifiedAutoplayBrowserTest : public InProcessBrowserTest {
     open_url_params.initiator_origin =
         active_contents->GetPrimaryMainFrame()->GetLastCommittedOrigin();
     open_url_params.source_render_process_id =
-        active_contents->GetPrimaryMainFrame()->GetProcess()->GetID();
+        active_contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID();
     open_url_params.source_render_frame_id =
         active_contents->GetPrimaryMainFrame()->GetRoutingID();
     open_url_params.user_gesture = user_gesture;

chrome/browser/media/webrtc/audio_debug_recordings_handler.cc

@@ -76,7 +76,7 @@ void AudioDebugRecordingsHandler::StartAudioDebugRecordings(
       base::BindOnce(&GetLogDirectoryAndEnsureExists,
                      browser_context_->GetPath()),
       base::BindOnce(&AudioDebugRecordingsHandler::DoStartAudioDebugRecordings,
-                     this, host->GetID(), delay, std::move(callback),
+                     this, host->GetDeprecatedID(), delay, std::move(callback),
                      std::move(error_callback)));
 }
 
@@ -93,7 +93,7 @@ void AudioDebugRecordingsHandler::StopAudioDebugRecordings(
       base::BindOnce(&GetLogDirectoryAndEnsureExists,
                      browser_context_->GetPath()),
       base::BindOnce(&AudioDebugRecordingsHandler::DoStopAudioDebugRecordings,
-                     this, host->GetID(), is_manual_stop,
+                     this, host->GetDeprecatedID(), is_manual_stop,
                      current_audio_debug_recordings_id_, std::move(callback),
                      std::move(error_callback)));
 }

chrome/browser/media/webrtc/current_tab_desktop_media_list.cc

@@ -64,7 +64,9 @@ CurrentTabDesktopMediaList::CurrentTabDesktopMediaList(
       media_id_(content::DesktopMediaID::TYPE_WEB_CONTENTS,
                 content::DesktopMediaID::kNullId,
                 content::WebContentsMediaCaptureId(
-                    web_contents->GetPrimaryMainFrame()->GetProcess()->GetID(),
+                    web_contents->GetPrimaryMainFrame()
+                        ->GetProcess()
+                        ->GetDeprecatedID(),
                     web_contents->GetPrimaryMainFrame()->GetRoutingID())),
       thumbnail_task_runner_(base::ThreadPool::CreateSequencedTaskRunner(
           {base::MayBlock(), base::TaskPriority::USER_VISIBLE})) {

chrome/browser/media/webrtc/desktop_capture_access_handler.cc

@@ -414,7 +414,8 @@ void DesktopCaptureAccessHandler::HandleRequest(
     media_id =
         content::DesktopStreamsRegistry::GetInstance()->RequestMediaForStreamId(
             request.requested_video_device_ids.front(),
-            main_frame->GetProcess()->GetID(), main_frame->GetRoutingID(),
+            main_frame->GetProcess()->GetDeprecatedID(),
+            main_frame->GetRoutingID(),
             url::Origin::Create(request.security_origin),
             content::kRegistryStreamTypeDesktop);
   }

chrome/browser/media/webrtc/desktop_capture_access_handler_unittest.cc

@@ -70,7 +70,7 @@ class DesktopCaptureAccessHandlerTest : public ChromeRenderViewHostTestHarness {
         features::kMacSystemScreenCapturePermissionCheck);
 #endif
     content::MediaStreamRequest request(
-        web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID(),
+        web_contents()->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
         web_contents()->GetPrimaryMainFrame()->GetRoutingID(),
         /*page_request_id=*/0, url::Origin::Create(origin),
         /*user_gesture=*/false, blink::MEDIA_GENERATE_STREAM,
@@ -365,7 +365,10 @@ TEST_F(DesktopCaptureAccessHandlerTest, GenerateStreamSuccess) {
   const GURL origin(kOrigin);
   const std::string id =
       content::DesktopStreamsRegistry::GetInstance()->RegisterStream(
-          web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID(),
+          web_contents()
+              ->GetPrimaryMainFrame()
+              ->GetProcess()
+              ->GetDeprecatedID(),
           web_contents()->GetPrimaryMainFrame()->GetRoutingID(),
           url::Origin::Create(origin),
           content::DesktopMediaID(content::DesktopMediaID::TYPE_SCREEN,
@@ -527,7 +530,10 @@ TEST_F(DesktopCaptureAccessHandlerTest, GenerateStreamDlpRestricted) {
 
   const std::string id =
       content::DesktopStreamsRegistry::GetInstance()->RegisterStream(
-          web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID(),
+          web_contents()
+              ->GetPrimaryMainFrame()
+              ->GetProcess()
+              ->GetDeprecatedID(),
           web_contents()->GetPrimaryMainFrame()->GetRoutingID(),
           url::Origin::Create(GURL(kOrigin)),
           content::DesktopMediaID(content::DesktopMediaID::TYPE_SCREEN,
@@ -559,7 +565,10 @@ TEST_F(DesktopCaptureAccessHandlerTest, GenerateStreamDlpNotRestricted) {
 
   const std::string id =
       content::DesktopStreamsRegistry::GetInstance()->RegisterStream(
-          web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID(),
+          web_contents()
+              ->GetPrimaryMainFrame()
+              ->GetProcess()
+              ->GetDeprecatedID(),
           web_contents()->GetPrimaryMainFrame()->GetRoutingID(),
           url::Origin::Create(GURL(kOrigin)),
           content::DesktopMediaID(content::DesktopMediaID::TYPE_SCREEN,

chrome/browser/media/webrtc/desktop_capture_devices_util.cc

@@ -224,7 +224,7 @@ std::string DeviceNamePrefix(
   // dialog for DISPLAY_VIDEO_CAPTURE_THIS_TAB could still return something
   // other than the current tab - be it a screen, window, or another tab.
   if (media_id.type == content::DesktopMediaID::TYPE_WEB_CONTENTS &&
-      web_contents->GetPrimaryMainFrame()->GetProcess()->GetID() ==
+      web_contents->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID() ==
           media_id.web_contents_id.render_process_id &&
       web_contents->GetPrimaryMainFrame()->GetRoutingID() ==
           media_id.web_contents_id.main_render_frame_id) {

chrome/browser/media/webrtc/display_media_access_handler_unittest.cc

@@ -63,7 +63,8 @@ class DisplayMediaAccessHandlerTest : public ChromeRenderViewHostTestHarness {
 
   content::WebContentsMediaCaptureId GetWebContentsMediaCaptureId() {
     return content::WebContentsMediaCaptureId(
-        web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID(), 1);
+        web_contents()->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
+        1);
   }
 
   FakeDesktopMediaPickerFactory::TestFlags MakePickerTestFlags(
@@ -81,7 +82,7 @@ class DisplayMediaAccessHandlerTest : public ChromeRenderViewHostTestHarness {
 
   content::MediaStreamRequest MakeRequest(bool request_audio) {
     return content::MediaStreamRequest(
-        web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID(),
+        web_contents()->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
         web_contents()->GetPrimaryMainFrame()->GetRoutingID(), 0,
         url::Origin::Create(GURL("http://origin/")), false,
         blink::MEDIA_GENERATE_STREAM, /*requested_audio_device_ids=*/{},
@@ -402,7 +403,7 @@ TEST_F(DisplayMediaAccessHandlerTest, DlpWebContentsDestroyed) {
 
 TEST_F(DisplayMediaAccessHandlerTest, UpdateMediaRequestStateWithClosing) {
   const int render_process_id =
-      web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID();
+      web_contents()->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID();
   const int render_frame_id =
       web_contents()->GetPrimaryMainFrame()->GetRoutingID();
   const int page_request_id = 0;
@@ -442,7 +443,7 @@ TEST_F(DisplayMediaAccessHandlerTest, UpdateMediaRequestStateWithClosing) {
 
 TEST_F(DisplayMediaAccessHandlerTest, CorrectHostAsksForPermissions) {
   const int render_process_id =
-      web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID();
+      web_contents()->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID();
   const int render_frame_id =
       web_contents()->GetPrimaryMainFrame()->GetRoutingID();
   const int page_request_id = 0;
@@ -479,7 +480,7 @@ TEST_F(DisplayMediaAccessHandlerTest, CorrectHostAsksForPermissions) {
 
 TEST_F(DisplayMediaAccessHandlerTest, CorrectHostAsksForPermissionsNormalURLs) {
   const int render_process_id =
-      web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID();
+      web_contents()->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID();
   const int render_frame_id =
       web_contents()->GetPrimaryMainFrame()->GetRoutingID();
   const int page_request_id = 0;
@@ -535,7 +536,7 @@ TEST_F(DisplayMediaAccessHandlerTest, IsolatedWebAppNameAsksForPermissions) {
                                             url_info.origin().GetURL());
 
   const int render_process_id =
-      web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID();
+      web_contents()->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID();
   const int render_frame_id =
       web_contents()->GetPrimaryMainFrame()->GetRoutingID();
   const int page_request_id = 0;
@@ -571,7 +572,7 @@ TEST_F(DisplayMediaAccessHandlerTest, WebContentsDestroyed) {
                  false /* expect_audio */, content::DesktopMediaID(),
                  true /* cancelled */}});
   content::MediaStreamRequest request(
-      web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID(),
+      web_contents()->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
       web_contents()->GetPrimaryMainFrame()->GetRoutingID(), 0,
       url::Origin::Create(GURL("http://origin/")), false,
       blink::MEDIA_GENERATE_STREAM, /*requested_audio_device_ids=*/{},
@@ -613,7 +614,7 @@ TEST_F(DisplayMediaAccessHandlerTest, MultipleRequests) {
   std::array<base::RunLoop, kTestFlagCount> wait_loop;
   for (size_t i = 0; i < kTestFlagCount; ++i) {
     content::MediaStreamRequest request(
-        web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID(),
+        web_contents()->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
         web_contents()->GetPrimaryMainFrame()->GetRoutingID(), 0,
         url::Origin::Create(GURL("http://origin/")), false,
         blink::MEDIA_GENERATE_STREAM, /*requested_audio_device_ids=*/{},

chrome/browser/media/webrtc/media_stream_devices_controller_browsertest.cc

@@ -179,8 +179,10 @@ class MediaStreamDevicesControllerTest : public WebRtcTestBase {
                     ->GetLastCommittedOrigin()
                     .GetURL());
     }
-    int render_process_id =
-        GetWebContents()->GetPrimaryMainFrame()->GetProcess()->GetID();
+    int render_process_id = GetWebContents()
+                                ->GetPrimaryMainFrame()
+                                ->GetProcess()
+                                ->GetDeprecatedID();
     int render_frame_id =
         GetWebContents()->GetPrimaryMainFrame()->GetRoutingID();
     return content::MediaStreamRequest(
@@ -956,7 +958,7 @@ IN_PROC_BROWSER_TEST_F(MediaStreamDevicesControllerTest,
   content::MediaStreamRequest request =
       CreateRequest(example_audio_id(), example_video_id(), false);
   // Make the child frame the source of the request.
-  request.render_process_id = child_frame->GetProcess()->GetID();
+  request.render_process_id = child_frame->GetProcess()->GetDeprecatedID();
   request.render_frame_id = child_frame->GetRoutingID();
   request.security_origin = child_frame->GetLastCommittedOrigin().GetURL();
 
@@ -987,7 +989,7 @@ IN_PROC_BROWSER_TEST_F(MediaStreamDevicesControllerTest,
   content::MediaStreamRequest request =
       CreateRequest(std::string(), example_video_id(), false);
   // Make the child frame the source of the request.
-  request.render_process_id = child_frame->GetProcess()->GetID();
+  request.render_process_id = child_frame->GetProcess()->GetDeprecatedID();
   request.render_frame_id = child_frame->GetRoutingID();
   request.security_origin = child_frame->GetLastCommittedOrigin().GetURL();
 

chrome/browser/media/webrtc/media_stream_focus_delegate_unittest.cc

@@ -59,7 +59,7 @@ class MediaStreamFocusDelegateTest : public BrowserWithTestWindowTest {
         content::DesktopMediaID::TYPE_WEB_CONTENTS,
         content::DesktopMediaID::kNullId,
         content::WebContentsMediaCaptureId(
-            tab->GetPrimaryMainFrame()->GetProcess()->GetID(),
+            tab->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
             tab->GetPrimaryMainFrame()->GetRoutingID()));
   }
 

chrome/browser/media/webrtc/tab_capture_access_handler_unittest.cc

@@ -50,7 +50,7 @@ class TabCaptureAccessHandlerTest : public ChromeRenderViewHostTestHarness {
       blink::mojom::StreamDevices* devices_result,
       bool expect_result = true) {
     content::MediaStreamRequest request(
-        web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID(),
+        web_contents()->GetPrimaryMainFrame()->GetProcess()->GetDeprecatedID(),
         web_contents()->GetPrimaryMainFrame()->GetRoutingID(),
         /*page_request_id=*/0, url::Origin::Create(GURL(kOrigin)),
         /*user_gesture=*/false, blink::MEDIA_GENERATE_STREAM,
@@ -101,7 +101,7 @@ class TabCaptureAccessHandlerTest : public ChromeRenderViewHostTestHarness {
     return web_contents()->GetPrimaryMainFrame();
   }
   int main_frame_id() { return main_frame()->GetRoutingID(); }
-  int process_id() { return main_frame()->GetProcess()->GetID(); }
+  int process_id() { return main_frame()->GetProcess()->GetDeprecatedID(); }
 
  protected:
   std::unique_ptr<TabCaptureAccessHandler> access_handler_;
@@ -112,7 +112,10 @@ TEST_F(TabCaptureAccessHandlerTest, PermissionGiven) {
       content::DesktopMediaID::TYPE_WEB_CONTENTS,
       content::DesktopMediaID::kNullId,
       content::WebContentsMediaCaptureId(
-          web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID(),
+          web_contents()
+              ->GetPrimaryMainFrame()
+              ->GetProcess()
+              ->GetDeprecatedID(),
           web_contents()->GetPrimaryMainFrame()->GetRoutingID()));
 
   extensions::TabCaptureRegistry::Get(profile())->AddRequest(
@@ -136,7 +139,10 @@ TEST_F(TabCaptureAccessHandlerTest, DlpRestricted) {
       content::DesktopMediaID::TYPE_WEB_CONTENTS,
       content::DesktopMediaID::kNullId,
       content::WebContentsMediaCaptureId(
-          web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID(),
+          web_contents()
+              ->GetPrimaryMainFrame()
+              ->GetProcess()
+              ->GetDeprecatedID(),
           web_contents()->GetPrimaryMainFrame()->GetRoutingID()));
 
   // Setup Data Leak Prevention restriction.
@@ -168,7 +174,10 @@ TEST_F(TabCaptureAccessHandlerTest, DlpNotRestricted) {
       content::DesktopMediaID::TYPE_WEB_CONTENTS,
       content::DesktopMediaID::kNullId,
       content::WebContentsMediaCaptureId(
-          web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID(),
+          web_contents()
+              ->GetPrimaryMainFrame()
+              ->GetProcess()
+              ->GetDeprecatedID(),
           web_contents()->GetPrimaryMainFrame()->GetRoutingID()));
 
   // Setup Data Leak Prevention restriction.
@@ -200,7 +209,10 @@ TEST_F(TabCaptureAccessHandlerTest, DlpWebContentsDestroyed) {
       content::DesktopMediaID::TYPE_WEB_CONTENTS,
       content::DesktopMediaID::kNullId,
       content::WebContentsMediaCaptureId(
-          web_contents()->GetPrimaryMainFrame()->GetProcess()->GetID(),
+          web_contents()
+              ->GetPrimaryMainFrame()
+              ->GetProcess()
+              ->GetDeprecatedID(),
           web_contents()->GetPrimaryMainFrame()->GetRoutingID()));
 
   // Setup Data Leak Prevention restriction.

chrome/browser/media/webrtc/tab_desktop_media_list.cc

@@ -200,10 +200,11 @@ void TabDesktopMediaList::Refresh(bool update_thumnails) {
       continue;
     content::RenderFrameHost* main_frame = contents->GetPrimaryMainFrame();
     DCHECK(main_frame);
-    DesktopMediaID media_id(
-        DesktopMediaID::TYPE_WEB_CONTENTS, DesktopMediaID::kNullId,
-        content::WebContentsMediaCaptureId(main_frame->GetProcess()->GetID(),
-                                           main_frame->GetRoutingID()));
+    DesktopMediaID media_id(DesktopMediaID::TYPE_WEB_CONTENTS,
+                            DesktopMediaID::kNullId,
+                            content::WebContentsMediaCaptureId(
+                                main_frame->GetProcess()->GetDeprecatedID(),
+                                main_frame->GetRoutingID()));
 
     // Get tab's last active time stamp.
     const base::TimeTicks t = contents->GetLastActiveTimeTicks();

chrome/browser/media/webrtc/webrtc_desktop_capture_browsertest.cc

@@ -59,8 +59,9 @@ content::DesktopMediaID GetDesktopMediaIDForTab(Browser* browser, int tab) {
   return content::DesktopMediaID(
       content::DesktopMediaID::TYPE_WEB_CONTENTS,
       content::DesktopMediaID::kNullId,
-      content::WebContentsMediaCaptureId(main_frame->GetProcess()->GetID(),
-                                         main_frame->GetRoutingID()));
+      content::WebContentsMediaCaptureId(
+          main_frame->GetProcess()->GetDeprecatedID(),
+          main_frame->GetRoutingID()));
 }
 
 infobars::ContentInfoBarManager* GetInfoBarManager(Browser* browser, int tab) {

chrome/browser/media/webrtc/webrtc_event_log_manager.cc

@@ -471,7 +471,7 @@ void WebRtcEventLogManager::RenderProcessHostExitedDestroyed(
   task_runner_->PostTask(
       FROM_HERE,
       base::BindOnce(&WebRtcEventLogManager::RenderProcessExitedInternal,
-                     base::Unretained(this), host->GetID()));
+                     base::Unretained(this), host->GetDeprecatedID()));
 }
 
 void WebRtcEventLogManager::OnPeerConnectionAdded(

chrome/browser/media/webrtc/webrtc_event_log_manager_unittest.cc

@@ -143,7 +143,8 @@ constexpr int kFrameId = 57;
 PeerConnectionKey GetPeerConnectionKey(RenderProcessHost* rph, int lid) {
   const BrowserContext* browser_context = rph->GetBrowserContext();
   const auto browser_context_id = GetBrowserContextId(browser_context);
-  return PeerConnectionKey(rph->GetID(), lid, browser_context_id, kFrameId);
+  return PeerConnectionKey(rph->GetDeprecatedID(), lid, browser_context_id,
+                           kFrameId);
 }
 
 bool CreateRemoteBoundLogFile(const base::FilePath& dir,
@@ -1799,7 +1800,7 @@ TEST_F(WebRtcEventLogManagerTest, LocalLogMultipleActiveFiles) {
 
   std::vector<std::string> logs;
   for (size_t i = 0; i < keys.size(); ++i) {
-    logs.emplace_back(base::NumberToString(rph_->GetID()) +
+    logs.emplace_back(base::NumberToString(rph_->GetDeprecatedID()) +
                       base::NumberToString(kLid));
     ASSERT_EQ(OnWebRtcEventLogWrite(keys[i], logs[i]),
               std::make_pair(true, false));
@@ -1984,7 +1985,7 @@ TEST_F(WebRtcEventLogManagerTest, LocalLogFilenameMatchesExpectedFormat) {
   base::FilePath expected_path = local_logs_base_path;
   expected_path = local_logs_base_path.InsertBeforeExtension(
       FILE_PATH_LITERAL("_") + date + FILE_PATH_LITERAL("_") + time +
-      FILE_PATH_LITERAL("_") + NumberToStringType(rph_->GetID()) +
+      FILE_PATH_LITERAL("_") + NumberToStringType(rph_->GetDeprecatedID()) +
       FILE_PATH_LITERAL("_") + NumberToStringType(kLid));
   expected_path = expected_path.AddExtension(local_log_extension_);
 
@@ -2028,7 +2029,7 @@ TEST_F(WebRtcEventLogManagerTest,
   base::FilePath expected_path_1 = local_logs_base_path;
   expected_path_1 = local_logs_base_path.InsertBeforeExtension(
       FILE_PATH_LITERAL("_") + date + FILE_PATH_LITERAL("_") + time +
-      FILE_PATH_LITERAL("_") + NumberToStringType(rph_->GetID()) +
+      FILE_PATH_LITERAL("_") + NumberToStringType(rph_->GetDeprecatedID()) +
       FILE_PATH_LITERAL("_") + NumberToStringType(kLid));
   expected_path_1 = expected_path_1.AddExtension(local_log_extension_);
 
@@ -2499,7 +2500,7 @@ TEST_F(WebRtcEventLogManagerTest,
 
   std::vector<std::string> logs;
   for (size_t i = 0; i < keys.size(); ++i) {
-    logs.emplace_back(base::NumberToString(rph_->GetID()) +
+    logs.emplace_back(base::NumberToString(rph_->GetDeprecatedID()) +
                       base::NumberToString(i));
     ASSERT_EQ(OnWebRtcEventLogWrite(keys[i], logs[i]),
               std::make_pair(false, true));
@@ -2545,7 +2546,7 @@ TEST_F(WebRtcEventLogManagerTest,
 
   std::vector<std::string> logs;
   for (size_t i = 0; i < keys.size(); ++i) {
-    logs.emplace_back(base::NumberToString(rph_->GetID()) +
+    logs.emplace_back(base::NumberToString(rph_->GetDeprecatedID()) +
                       base::NumberToString(i));
     ASSERT_EQ(OnWebRtcEventLogWrite(keys[i], logs[i]),
               std::make_pair(false, true));

chrome/browser/media/webrtc/webrtc_logging_controller.cc

@@ -45,7 +45,7 @@ void WebRtcLoggingController::AttachToRenderProcessHost(
   host->SetUserData(
       kRenderProcessHostKey,
       std::make_unique<base::UserDataAdapter<WebRtcLoggingController>>(
-          new WebRtcLoggingController(host->GetID(),
+          new WebRtcLoggingController(host->GetDeprecatedID(),
                                       host->GetBrowserContext())));
 }
 

chrome/browser/memory_details.cc

@@ -306,7 +306,7 @@ void MemoryDetails::CollectChildInfoOnUIThread() {
       extensions::ProcessMap* process_map =
           extensions::ProcessMap::Get(context);
       DCHECK(process_map);
-      int rph_id = render_process_host->GetID();
+      int rph_id = render_process_host->GetDeprecatedID();
       process_is_for_extensions = process_map->Contains(rph_id);
 
       // For our purposes, don't count processes running hosted apps as

chrome/browser/metrics/chrome_metrics_extensions_helper.cc

@@ -27,7 +27,7 @@ bool ChromeMetricsExtensionsHelper::IsExtensionProcess(
   auto* process_map =
       extensions::ProcessMap::Get(render_process_host->GetBrowserContext());
   CHECK(process_map);
-  return process_map->Contains(render_process_host->GetID());
+  return process_map->Contains(render_process_host->GetDeprecatedID());
 #else
   return false;
 #endif

chrome/browser/metrics/chrome_metrics_extensions_helper_unittest.cc

@@ -39,7 +39,7 @@ TEST(ChromeMetricsExtensionsHelperTest, Basic) {
 
 #if BUILDFLAG(ENABLE_EXTENSIONS)
   // Tag |host| so that it's an extensions host.
-  extensions::ProcessMap::Get(profile)->Insert("1", host->GetID());
+  extensions::ProcessMap::Get(profile)->Insert("1", host->GetDeprecatedID());
   EXPECT_TRUE(extensions_helper.IsExtensionProcess(host));
 #endif
   rph_factory.reset();

chrome/browser/metrics/power/process_monitor.cc

@@ -114,7 +114,7 @@ MonitoredProcessType GetMonitoredProcessTypeForRenderProcess(
 
   const extensions::Extension* extension =
       extensions::ProcessMap::Get(browser_context)
-          ->GetEnabledExtensionByProcessID(host->GetID());
+          ->GetEnabledExtensionByProcessID(host->GetDeprecatedID());
   if (!extension) {
     return kRenderer;
   }

chrome/browser/metrics/process_memory_metrics_emitter.cc

@@ -1347,7 +1347,7 @@ int ProcessMemoryMetricsEmitter::GetNumberOfExtensions(base::ProcessId pid) {
   }
 
   const extensions::Extension* extension =
-      process_map->GetEnabledExtensionByProcessID(rph->GetID());
+      process_map->GetEnabledExtensionByProcessID(rph->GetDeprecatedID());
   // Only include this extension if it's not a hosted app.
   return (extension && !extension->is_hosted_app()) ? 1 : 0;
 #else

chrome/browser/net/websocket_browsertest.cc

@@ -157,12 +157,12 @@ class WebSocketBrowserTest : public InProcessBrowserTest {
     process->GetStoragePartition()->GetNetworkContext()->CreateWebSocket(
         url, requested_protocols, site_for_cookies,
         net::StorageAccessApiStatus::kNone, isolation_info,
-        std::move(additional_headers), process->GetID(), origin,
+        std::move(additional_headers), process->GetDeprecatedID(), origin,
         network::mojom::kWebSocketOptionNone,
         net::MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS),
         std::move(handshake_client),
         process->GetStoragePartition()->CreateURLLoaderNetworkObserverForFrame(
-            process->GetID(), frame->GetRoutingID()),
+            process->GetDeprecatedID(), frame->GetRoutingID()),
         /*auth_handler=*/mojo::NullRemote(),
         /*header_client=*/mojo::NullRemote(),
         /*throttling_profile_id=*/std::nullopt);