Propagate audible state from player to the containing tab

content/browser/web_contents/web_contents_impl_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/frame_host/cross_site_transferring_request.h"
 #include "content/browser/frame_host/interstitial_page_impl.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
 #include "content/browser/frame_host/render_frame_host_impl.h"
-#include "content/browser/media/audio_stream_monitor.h"
+#include "content/browser/media/audio_state_provider.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/site_instance_impl.h"
 #include "content/browser/webui/web_ui_controller_factory_registry.h"
 #include "content/common/frame_messages.h"
 #include "content/common/input/synthetic_web_input_event_builders.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/global_request_id.h"
 #include "content/public/browser/interstitial_page_delegate.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/notification_details.h"
@@ skipping 2862 matching lines @@
   // and positive player ids don't blow up.
   const int kPlayerAudioVideoId = 15;
   const int kPlayerAudioOnlyId = -15;
   const int kPlayerVideoOnlyId = 30;
   const int kPlayerRemoteId = -30;
 
   EXPECT_FALSE(contents()->has_audio_power_save_blocker_for_testing());
   EXPECT_FALSE(contents()->has_video_power_save_blocker_for_testing());
 
   TestRenderFrameHost* rfh = contents()->GetMainFrame();
-  AudioStreamMonitor* monitor = contents()->audio_stream_monitor();
+  AudioStateProvider* audio_state = contents()->audio_state_provider();
 
   // The audio power save blocker should not be based on having a media player
   // when audio stream monitoring is available.
-  if (AudioStreamMonitor::monitoring_available()) {
+  if (AudioStateProvider::audio_state_available()) {
     // Send a fake audio stream monitor notification.  The audio power save
     // blocker should be created.
-    monitor->set_was_recently_audible_for_testing(true);
+    audio_state->set_was_recently_audible_for_testing(true);
     contents()->NotifyNavigationStateChanged(INVALIDATE_TYPE_TAB);
     EXPECT_TRUE(contents()->has_audio_power_save_blocker_for_testing());
 
     // Send another fake notification, this time when WasRecentlyAudible() will
     // be false.  The power save blocker should be released.
-    monitor->set_was_recently_audible_for_testing(false);
+    audio_state->set_was_recently_audible_for_testing(false);
     contents()->NotifyNavigationStateChanged(INVALIDATE_TYPE_TAB);
     EXPECT_FALSE(contents()->has_audio_power_save_blocker_for_testing());
   }
 
   // Start a player with both audio and video.  A video power save blocker
   // should be created.  If audio stream monitoring is available, an audio power
   // save blocker should be created too.
   rfh->OnMessageReceived(FrameHostMsg_MediaPlayingNotification(
       0, kPlayerAudioVideoId, true, true, false));
   EXPECT_TRUE(contents()->has_video_power_save_blocker_for_testing());
   EXPECT_EQ(contents()->has_audio_power_save_blocker_for_testing(),
-            !AudioStreamMonitor::monitoring_available());
+            !AudioStateProvider::audio_state_available());
 
   // Upon hiding the video power save blocker should be released.
   contents()->WasHidden();
   EXPECT_FALSE(contents()->has_video_power_save_blocker_for_testing());
 
   // Start another player that only has video.  There should be no change in
   // the power save blockers.  The notification should take into account the
   // visibility state of the WebContents.
   rfh->OnMessageReceived(FrameHostMsg_MediaPlayingNotification(
       0, kPlayerVideoOnlyId, true, false, false));
   EXPECT_FALSE(contents()->has_video_power_save_blocker_for_testing());
   EXPECT_EQ(contents()->has_audio_power_save_blocker_for_testing(),
-            !AudioStreamMonitor::monitoring_available());
+            !AudioStateProvider::audio_state_available());
 
   // Showing the WebContents should result in the creation of the blocker.
   contents()->WasShown();
   EXPECT_TRUE(contents()->has_video_power_save_blocker_for_testing());
 
   // Start another player that only has audio.  There should be no change in
   // the power save blockers.
   rfh->OnMessageReceived(FrameHostMsg_MediaPlayingNotification(
       0, kPlayerAudioOnlyId, false, true, false));
   EXPECT_TRUE(contents()->has_video_power_save_blocker_for_testing());
   EXPECT_EQ(contents()->has_audio_power_save_blocker_for_testing(),
-            !AudioStreamMonitor::monitoring_available());
+            !AudioStateProvider::audio_state_available());
 
   // Start a remote player. There should be no change in the power save
   // blockers.
   rfh->OnMessageReceived(FrameHostMsg_MediaPlayingNotification(
       0, kPlayerRemoteId, true, true, true));
   EXPECT_TRUE(contents()->has_video_power_save_blocker_for_testing());
   EXPECT_EQ(contents()->has_audio_power_save_blocker_for_testing(),
-            !AudioStreamMonitor::monitoring_available());
+            !AudioStateProvider::audio_state_available());
 
   // Destroy the original audio video player.  Both power save blockers should
   // remain.
   rfh->OnMessageReceived(
       FrameHostMsg_MediaPausedNotification(0, kPlayerAudioVideoId));
   EXPECT_TRUE(contents()->has_video_power_save_blocker_for_testing());
   EXPECT_EQ(contents()->has_audio_power_save_blocker_for_testing(),
-            !AudioStreamMonitor::monitoring_available());
+            !AudioStateProvider::audio_state_available());
 
   // Destroy the audio only player.  The video power save blocker should remain.
   rfh->OnMessageReceived(
       FrameHostMsg_MediaPausedNotification(0, kPlayerAudioOnlyId));
   EXPECT_TRUE(contents()->has_video_power_save_blocker_for_testing());
   EXPECT_FALSE(contents()->has_audio_power_save_blocker_for_testing());
 
   // Destroy the video only player.  No power save blockers should remain.
   rfh->OnMessageReceived(
       FrameHostMsg_MediaPausedNotification(0, kPlayerVideoOnlyId));
   EXPECT_FALSE(contents()->has_video_power_save_blocker_for_testing());
   EXPECT_FALSE(contents()->has_audio_power_save_blocker_for_testing());
 
   // Destroy the remote player. No power save blockers should remain.
   rfh->OnMessageReceived(
       FrameHostMsg_MediaPausedNotification(0, kPlayerRemoteId));
   EXPECT_FALSE(contents()->has_video_power_save_blocker_for_testing());
   EXPECT_FALSE(contents()->has_audio_power_save_blocker_for_testing());
 
   // Start a player with both audio and video.  A video power save blocker
   // should be created.  If audio stream monitoring is available, an audio power
   // save blocker should be created too.
   rfh->OnMessageReceived(FrameHostMsg_MediaPlayingNotification(
       0, kPlayerAudioVideoId, true, true, false));
   EXPECT_TRUE(contents()->has_video_power_save_blocker_for_testing());
   EXPECT_EQ(contents()->has_audio_power_save_blocker_for_testing(),
-            !AudioStreamMonitor::monitoring_available());
+            !AudioStateProvider::audio_state_available());
 
   // Crash the renderer.
   contents()->GetMainFrame()->OnMessageReceived(
       FrameHostMsg_RenderProcessGone(
           0, base::TERMINATION_STATUS_PROCESS_CRASHED, -1));
 
   // Verify that all the power save blockers have been released.
   EXPECT_FALSE(contents()->has_video_power_save_blocker_for_testing());
   EXPECT_FALSE(contents()->has_audio_power_save_blocker_for_testing());
 }
@@ skipping 39 matching lines @@
   frame->SendBeforeUnloadHandlersPresent(false);
   EXPECT_FALSE(frame->SuddenTerminationAllowed());
   frame->SendBeforeUnloadHandlersPresent(true);
   frame->SendUnloadHandlersPresent(false);
   EXPECT_FALSE(frame->SuddenTerminationAllowed());
   frame->SendBeforeUnloadHandlersPresent(false);
   EXPECT_TRUE(frame->SuddenTerminationAllowed());
 }
 
 }  // namespace content