DanglingPointer: annotate for unittests base+linux [2/N]

Those are the leaked raw_ptr's. We detected those raw_ptr's as being
never released, and thus as being potential candidates to increase
pressure on the BRP memory quarantine.

Bug: 1400059
Change-Id: Id1f4799c1b3b4a3709b1ce19165c2fbb97313d67
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4570897
Owners-Override: Arthur Sonzogni <arthursonzogni@chromium.org>
Commit-Queue: Paul Semel <paulsemel@chromium.org>
Reviewed-by: Arthur Sonzogni <arthursonzogni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1153261}

base/metrics/histogram_samples.h

@@ -257,7 +257,7 @@ class BASE_EXPORT HistogramSamples {
   //   external object. The callers guarantees the value will outlive this
   //   instance.
   std::unique_ptr<Metadata> meta_owned_;
-  raw_ptr<Metadata> meta_;
+  raw_ptr<Metadata, LeakedDanglingUntriaged> meta_;
 };
 
 class BASE_EXPORT SampleCountIterator {

base/metrics/persistent_memory_allocator.h

@@ -900,7 +900,7 @@ class BASE_EXPORT DelayedPersistentAllocation {
   // The underlying object that does the actual allocation of memory. Its
   // lifetime must exceed that of all DelayedPersistentAllocation objects
   // that use it.
-  const raw_ptr<PersistentMemoryAllocator> allocator_;
+  const raw_ptr<PersistentMemoryAllocator, LeakedDanglingUntriaged> allocator_;
 
   // The desired type and size of the allocated segment plus the offset
   // within it for the defined request.
@@ -912,7 +912,8 @@ class BASE_EXPORT DelayedPersistentAllocation {
   // stored once the allocation is complete. If multiple delayed allocations
   // share the same pointer then an allocation on one will amount to an
   // allocation for all.
-  const raw_ptr<volatile std::atomic<Reference>> reference_;
+  const raw_ptr<volatile std::atomic<Reference>, LeakedDanglingUntriaged>
+      reference_;
 
   // No DISALLOW_COPY_AND_ASSIGN as it's okay to copy/move these objects.
 };

base/metrics/persistent_sample_map.h

@@ -98,13 +98,14 @@ class BASE_EXPORT PersistentSampleMap : public HistogramSamples {
 
   // The allocator that manages histograms inside persistent memory. This is
   // owned externally and is expected to live beyond the life of this object.
-  raw_ptr<PersistentHistogramAllocator> allocator_;
+  raw_ptr<PersistentHistogramAllocator, LeakedDanglingUntriaged> allocator_;
 
   // The object that manages sample records inside persistent memory. This is
   // owned by the |allocator_| object (above) and so, like it, is expected to
   // live beyond the life of this object. This value is lazily-initialized on
   // first use via the GetRecords() accessor method.
-  raw_ptr<PersistentSampleMapRecords> records_ = nullptr;
+  raw_ptr<PersistentSampleMapRecords, LeakedDanglingUntriaged> records_ =
+      nullptr;
 };
 
 }  // namespace base

base/metrics/sample_vector.h

@@ -113,7 +113,7 @@ class BASE_EXPORT SampleVectorBase : public HistogramSamples {
   mutable std::atomic<HistogramBase::AtomicCount*> counts_{nullptr};
 
   // Shares the same BucketRanges with Histogram object.
-  const raw_ptr<const BucketRanges> bucket_ranges_;
+  const raw_ptr<const BucketRanges, LeakedDanglingUntriaged> bucket_ranges_;
 };
 
 // A sample vector that uses local memory for the counts array.

chrome/browser/ui/views/bookmarks/bookmark_menu_delegate.h

@@ -186,11 +186,11 @@ class BookmarkMenuDelegate : public bookmarks::BaseBookmarkModelObserver,
   // an id.
   int GetAndIncrementNextMenuID();
 
-  const raw_ptr<Browser> browser_;
-  raw_ptr<Profile> profile_;
+  const raw_ptr<Browser, LeakedDanglingUntriaged> browser_;
+  raw_ptr<Profile, LeakedDanglingUntriaged> profile_;
 
   // Parent of menus.
-  raw_ptr<views::Widget> parent_;
+  raw_ptr<views::Widget, LeakedDanglingUntriaged> parent_;
 
   // Maps from menu id to BookmarkNode.
   MenuIDToNodeMap menu_id_to_node_map_;

chrome/browser/ui/views/commerce/price_tracking_view.h

@@ -34,7 +34,7 @@ class PriceTrackingView : public views::FlexLayoutView {
   raw_ptr<views::Label> body_label_;
   raw_ptr<views::ToggleButton> toggle_button_;
 
-  raw_ptr<Profile> profile_;
+  raw_ptr<Profile, LeakedDanglingUntriaged> profile_;
   bool is_price_track_enabled_;
 
   base::WeakPtrFactory<PriceTrackingView> weak_ptr_factory_{this};

chrome/browser/ui/views/tabs/fake_tab_slot_controller.h

@@ -110,7 +110,7 @@ class FakeTabSlotController : public TabSlotController {
   }
 
  private:
-  raw_ptr<TabStripController> tab_strip_controller_;
+  raw_ptr<TabStripController, LeakedDanglingUntriaged> tab_strip_controller_;
   raw_ptr<TabContainer, DanglingUntriaged> tab_container_;
   ui::ListSelectionModel selection_model_;
   raw_ptr<Tab, DanglingUntriaged> active_tab_ = nullptr;

components/web_resource/resource_request_allowed_notifier.h

@@ -139,8 +139,8 @@ class ResourceRequestAllowedNotifier
   raw_ptr<Observer> observer_;
 
   NetworkConnectionTrackerGetter network_connection_tracker_getter_;
-  raw_ptr<network::NetworkConnectionTracker> network_connection_tracker_ =
-      nullptr;
+  raw_ptr<network::NetworkConnectionTracker, LeakedDanglingUntriaged>
+      network_connection_tracker_ = nullptr;
   network::mojom::ConnectionType connection_type_ =
       network::mojom::ConnectionType::CONNECTION_UNKNOWN;
   bool connection_initialized_ = false;

content/browser/renderer_host/render_widget_host_impl.h

@@ -1170,7 +1170,7 @@ class CONTENT_EXPORT RenderWidgetHostImpl
   // An expiry time for resetting the pending_user_activation_timer_.
   static const base::TimeDelta kActivationNotificationExpireTime;
 
-  raw_ptr<FrameTree> frame_tree_;
+  raw_ptr<FrameTree, LeakedDanglingUntriaged> frame_tree_;
 
   // RenderWidgetHost are either:
   // - Owned by RenderViewHostImpl.
@@ -1212,7 +1212,8 @@ class CONTENT_EXPORT RenderWidgetHostImpl
   // dynamically fetching it from `site_instance_group_` since its
   // value gets cleared early in `SiteInstanceGroup` via
   // RenderProcessHostDestroyed before this object is destroyed.
-  const raw_ref<AgentSchedulingGroupHost> agent_scheduling_group_;
+  const raw_ref<AgentSchedulingGroupHost, LeakedDanglingUntriaged>
+      agent_scheduling_group_;
 
   // The SiteInstanceGroup this RenderWidgetHost belongs to.
   // TODO(https://crbug.com/1420333) Turn this into base::SafeRef

gin/interceptor.h

@@ -37,7 +37,7 @@ class GIN_EXPORT NamedPropertyInterceptor {
       v8::Isolate* isolate);
 
  private:
-  raw_ptr<v8::Isolate> isolate_;
+  raw_ptr<v8::Isolate, LeakedDanglingUntriaged> isolate_;
   raw_ptr<WrappableBase> base_;
 };
 
@@ -59,7 +59,7 @@ class GIN_EXPORT IndexedPropertyInterceptor {
       v8::Isolate* isolate);
 
  private:
-  raw_ptr<v8::Isolate> isolate_;
+  raw_ptr<v8::Isolate, LeakedDanglingUntriaged> isolate_;
   raw_ptr<WrappableBase> base_;
 };
 

media/mojo/clients/mojo_video_decoder.h

@@ -120,7 +120,8 @@ class MojoVideoDecoder final : public VideoDecoder,
   // Manages VideoFrame destruction callbacks.
   scoped_refptr<MojoVideoFrameHandleReleaser> mojo_video_frame_handle_releaser_;
 
-  raw_ptr<GpuVideoAcceleratorFactories> gpu_factories_ = nullptr;
+  raw_ptr<GpuVideoAcceleratorFactories, LeakedDanglingUntriaged>
+      gpu_factories_ = nullptr;
 
   // Raw pointer is safe since both `this` and the `media_log` are owned by
   // WebMediaPlayerImpl with the correct declaration order.

media/mojo/services/mojo_video_decoder_service.h

@@ -101,10 +101,11 @@ class MEDIA_MOJO_EXPORT MojoVideoDecoderService final
   std::string codec_string_;
 
   // Decoder factory.
-  raw_ptr<MojoMediaClient> mojo_media_client_;
+  raw_ptr<MojoMediaClient, LeakedDanglingUntriaged> mojo_media_client_;
 
   // A helper object required to get the CDM from a CDM ID.
-  const raw_ptr<MojoCdmServiceContext> mojo_cdm_service_context_ = nullptr;
+  const raw_ptr<MojoCdmServiceContext, LeakedDanglingUntriaged>
+      mojo_cdm_service_context_ = nullptr;
 
   // Channel for sending async messages to the client.
   mojo::AssociatedRemote<mojom::VideoDecoderClient> client_;

net/reporting/reporting_test_util.h

@@ -179,8 +179,9 @@ class TestReportingContext : public ReportingContext {
   // Owned by the DeliveryAgent and GarbageCollector, respectively, but
   // referenced here to preserve type:
 
-  raw_ptr<base::MockOneShotTimer> delivery_timer_;
-  raw_ptr<base::MockOneShotTimer> garbage_collection_timer_;
+  raw_ptr<base::MockOneShotTimer, LeakedDanglingUntriaged> delivery_timer_;
+  raw_ptr<base::MockOneShotTimer, LeakedDanglingUntriaged>
+      garbage_collection_timer_;
 };
 
 // A unit test base class that provides a TestReportingContext and shorthand

pdf/pdfium/pdfium_document.cc

@@ -31,7 +31,7 @@ class FileAvail : public FX_FILEAVAIL {
     return file_avail->doc_loader_->IsDataAvailable(offset, size);
   }
 
-  raw_ptr<DocumentLoader> doc_loader_;
+  raw_ptr<DocumentLoader, LeakedDanglingUntriaged> doc_loader_;
 };
 
 class DownloadHints : public FX_DOWNLOADHINTS {
@@ -51,7 +51,7 @@ class DownloadHints : public FX_DOWNLOADHINTS {
     return download_hints->doc_loader_->RequestData(offset, size);
   }
 
-  raw_ptr<DocumentLoader> doc_loader_;
+  raw_ptr<DocumentLoader, LeakedDanglingUntriaged> doc_loader_;
 };
 
 class FileAccess : public FPDF_FILEACCESS {
@@ -73,7 +73,7 @@ class FileAccess : public FPDF_FILEACCESS {
     return file_access->doc_loader_->GetBlock(position, size, buffer);
   }
 
-  raw_ptr<DocumentLoader> doc_loader_;
+  raw_ptr<DocumentLoader, LeakedDanglingUntriaged> doc_loader_;
 };
 
 }  // namespace

services/network/public/cpp/server/web_socket.h

@@ -56,7 +56,7 @@ class WebSocket final {
       const std::string& message,
       const net::NetworkTrafficAnnotationTag traffic_annotation);
 
-  const raw_ptr<HttpServer> server_;
+  const raw_ptr<HttpServer, LeakedDanglingUntriaged> server_;
   const raw_ptr<HttpConnection> connection_;
   std::unique_ptr<WebSocketEncoder> encoder_;
   bool closed_;

ui/events/platform/wayland/wayland_event_watcher_glib.cc

@@ -20,8 +20,8 @@ constexpr int kPriorityFdWatch = G_PRIORITY_DEFAULT_IDLE - 10;
 struct GLibWaylandSource : public GSource {
   // Note: The GLibWaylandSource is created and destroyed by GLib. So its
   // constructor/destructor may or may not get called.
-  raw_ptr<WaylandEventWatcherGlib> event_watcher;
-  raw_ptr<GPollFD> poll_fd;
+  raw_ptr<WaylandEventWatcherGlib, LeakedDanglingUntriaged> event_watcher;
+  raw_ptr<GPollFD, LeakedDanglingUntriaged> poll_fd;
 };
 
 gboolean WatchSourcePrepare(GSource* source, gint* timeout_ms) {

ui/events/platform/x11/x11_event_watcher_glib.cc

@@ -15,8 +15,8 @@ namespace {
 struct GLibX11Source : public GSource {
   // Note: The GLibX11Source is created and destroyed by GLib. So its
   // constructor/destructor may or may not get called.
-  raw_ptr<x11::Connection> connection;
-  raw_ptr<GPollFD> poll_fd;
+  raw_ptr<x11::Connection, LeakedDanglingUntriaged> connection;
+  raw_ptr<GPollFD, LeakedDanglingUntriaged> poll_fd;
 };
 
 gboolean XSourcePrepare(GSource* source, gint* timeout_ms) {

ui/views/controls/webview/webview.h

@@ -201,7 +201,7 @@ class WEBVIEW_EXPORT WebView : public View,
   // Set to true when |holder_| is letterboxed (scaled to be smaller than this
   // view, to preserve its aspect ratio).
   bool is_letterboxing_ = false;
-  raw_ptr<content::BrowserContext> browser_context_;
+  raw_ptr<content::BrowserContext, LeakedDanglingUntriaged> browser_context_;
   bool allow_accelerators_ = false;
   raw_ptr<View, DanglingUntriaged> crashed_overlay_view_ = nullptr;
   bool is_primary_web_contents_for_window_ = false;