Notify user when recording is aborted due to audio capture disabled.

Bug: b/249355530
Change-Id: I582edd1393dd512edaac0f02d51210e359945154
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3923874
Reviewed-by: Yilkal Abe <yilkal@chromium.org>
Commit-Queue: Li Lin <llin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1053298}

ash/ash_strings.grd

@@ -4578,6 +4578,14 @@ Here are some things you can try to get started.
         Something went wrong. Try again.
       </message>
 
+      <message name="IDS_ASH_PROJECTOR_ABORT_BY_AUDIO_POLICY_TITLE" desc="The title of the notification when Projector session is aborted due to audio capture policy disabled.">
+        Can’t create screencast
+      </message>
+
+      <message name="IDS_ASH_PROJECTOR_ABORT_BY_AUDIO_POLICY_TEXT" desc="The text of the notification when Projector session is aborted due to audio capture policy disabled.">
+        Your administrator doesn’t allow audio capture. Contact your administrator for more info.
+      </message>
+
       <message name="IDS_ASH_PROJECTOR_FAILURE_MESSAGE_TRANSCRIPTION" desc="The test of the notification when Projector transcription fails.">
         Can't generate transcript
       </message>

ash/ash_strings_grd/IDS_ASH_PROJECTOR_ABORT_BY_AUDIO_POLICY_TEXT.png.sha1

@@ -0,0 +1 @@
+e811052fa24990f59da11466316e643b118e2da6

ash/ash_strings_grd/IDS_ASH_PROJECTOR_ABORT_BY_AUDIO_POLICY_TITLE.png.sha1

@@ -0,0 +1 @@
+e811052fa24990f59da11466316e643b118e2da6

ash/projector/projector_controller_impl.cc

@@ -374,6 +374,13 @@ void ProjectorControllerImpl::OnRecordingStartAborted() {
 
   projector_session_->Stop();
 
+  auto* capture_mode_controller = CaptureModeController::Get();
+  if (capture_mode_controller->IsAudioCaptureDisabledByPolicy()) {
+    ui_controller_->ShowFailureNotification(
+        IDS_ASH_PROJECTOR_ABORT_BY_AUDIO_POLICY_TEXT,
+        IDS_ASH_PROJECTOR_ABORT_BY_AUDIO_POLICY_TITLE);
+  }
+
   if (client_)
     client_->OpenProjectorApp();
 

ash/projector/projector_metrics.cc

@@ -78,6 +78,9 @@ void RecordCreationFlowError(int message_id) {
     case IDS_ASH_PROJECTOR_FAILURE_MESSAGE_TRANSCRIPTION:
       error = ProjectorCreationFlowError::kTranscriptionError;
       break;
+    case IDS_ASH_PROJECTOR_ABORT_BY_AUDIO_POLICY_TEXT:
+      error = ProjectorCreationFlowError::kSessionAbortedByAudioPolicyDisabled;
+      break;
     default:
       NOTREACHED();
       break;

ash/projector/projector_metrics.h

@@ -87,10 +87,11 @@ enum class ProjectorCreationFlow {
 enum class ProjectorCreationFlowError {
   kSaveError = 0,
   kTranscriptionError = 1,
+  kSessionAbortedByAudioPolicyDisabled = 2,
   // Add future entries above this comment, in sync with
   // "ProjectorCreationFlowError" in src/tools/metrics/histograms/enums.xml.
   // Update kMaxValue to the last value.
-  kMaxValue = kTranscriptionError
+  kMaxValue = kSessionAbortedByAudioPolicyDisabled
 };
 
 // These enum values represent potential error that occurs at policy value

ash/projector/projector_ui_controller.cc

@@ -20,7 +20,6 @@
 #include "ash/resources/vector_icons/vector_icons.h"
 #include "ash/root_window_controller.h"
 #include "ash/shell.h"
-#include "ash/strings/grit/ash_strings.h"
 #include "ash/system/toast/toast_manager_impl.h"
 #include "base/callback_helpers.h"
 #include "components/live_caption/views/caption_bubble.h"
@@ -122,11 +121,11 @@ void ShowNotification(
 }  // namespace
 
 // static
-void ProjectorUiController::ShowFailureNotification(int message_id) {
+void ProjectorUiController::ShowFailureNotification(int message_id,
+                                                    int title_id) {
   RecordCreationFlowError(message_id);
   ShowNotification(
-      kProjectorErrorNotificationId, IDS_ASH_PROJECTOR_FAILURE_TITLE,
-      message_id,
+      kProjectorErrorNotificationId, title_id, message_id,
       message_center::SystemNotificationWarningLevel::CRITICAL_WARNING);
 }
 

ash/projector/projector_ui_controller.h

@@ -8,6 +8,7 @@
 #include "ash/ash_export.h"
 #include "ash/projector/projector_metrics.h"
 #include "ash/public/cpp/projector/projector_session.h"
+#include "ash/strings/grit/ash_strings.h"
 #include "base/scoped_observation.h"
 #include "third_party/abseil-cpp/absl/types/optional.h"
 #include "third_party/skia/include/core/SkColor.h"
@@ -26,7 +27,9 @@ class ASH_EXPORT ProjectorUiController : public ProjectorSessionObserver {
  public:
   // Shows a notification informing the user that a Projector error has
   // occurred.
-  static void ShowFailureNotification(int message_id);
+  static void ShowFailureNotification(
+      int message_id,
+      int title_id = IDS_ASH_PROJECTOR_FAILURE_TITLE);
 
   // Shows a notification informing the user that a Projector save error has
   // occurred.

ash/projector/projector_ui_controller_unittest.cc

@@ -252,6 +252,45 @@ TEST_F(ProjectorUiControllerTest, ShowFailureNotification) {
                                     /*count=*/2);
 }
 
+TEST_F(ProjectorUiControllerTest, ShowFailureNotificationWithTitle) {
+  base::HistogramTester histogram_tester;
+
+  MockMessageCenterObserver mock_message_center_observer;
+  message_center::MessageCenter::Get()->AddObserver(
+      &mock_message_center_observer);
+
+  EXPECT_CALL(
+      mock_message_center_observer,
+      OnNotificationAdded(/*notification_id=*/"projector_error_notification"))
+      .Times(1);
+  EXPECT_CALL(mock_message_center_observer,
+              OnNotificationDisplayed(
+                  /*notification_id=*/"projector_error_notification",
+                  message_center::DisplaySource::DISPLAY_SOURCE_POPUP));
+
+  ProjectorUiController::ShowFailureNotification(
+      IDS_ASH_PROJECTOR_ABORT_BY_AUDIO_POLICY_TEXT,
+      IDS_ASH_PROJECTOR_ABORT_BY_AUDIO_POLICY_TITLE);
+
+  const message_center::NotificationList::Notifications& notifications =
+      message_center::MessageCenter::Get()->GetVisibleNotifications();
+  EXPECT_EQ(notifications.size(), 1u);
+  EXPECT_EQ((*notifications.begin())->id(), "projector_error_notification");
+  EXPECT_EQ(
+      (*notifications.begin())->message(),
+      l10n_util::GetStringUTF16(IDS_ASH_PROJECTOR_ABORT_BY_AUDIO_POLICY_TEXT));
+  EXPECT_EQ(
+      (*notifications.begin())->title(),
+      l10n_util::GetStringUTF16(IDS_ASH_PROJECTOR_ABORT_BY_AUDIO_POLICY_TITLE));
+
+  histogram_tester.ExpectBucketCount(
+      kProjectorCreationFlowErrorHistogramName,
+      ProjectorCreationFlowError::kSessionAbortedByAudioPolicyDisabled,
+      /*expected_count=*/1);
+  histogram_tester.ExpectTotalCount(kProjectorCreationFlowErrorHistogramName,
+                                    /*count=*/1);
+}
+
 TEST_F(ProjectorUiControllerTest, ShowSaveFailureNotification) {
   base::HistogramTester histogram_tester;
 

tools/metrics/histograms/enums.xml

@@ -82087,6 +82087,8 @@ https://www.dmtf.org/sites/default/files/standards/documents/DSP0134_2.7.1.pdf
 <enum name="ProjectorCreationFlowError">
   <int value="0" label="Can't save recording"/>
   <int value="1" label="Can't generate transcription"/>
+  <int value="2"
+      label="Session aborted since audio capture policy is disabled"/>
 </enum>
 
 <enum name="ProjectorMarkerColor">