Free (and pause) audio resources when getting a phone call

content/browser/android/media_player_manager_android.cc

Index: content/browser/android/media_player_manager_android.cc
diff --git a/content/browser/android/media_player_manager_android.cc b/content/browser/android/media_player_manager_android.cc
index 2716079527d87d29b038f0b989d201ddebb68a88..98a51e2e572d760dfa7040241a58911f035e1f36 100644
--- a/content/browser/android/media_player_manager_android.cc
+++ b/content/browser/android/media_player_manager_android.cc
@@ -123,6 +123,8 @@ void MediaPlayerManagerAndroid::OnInitialize(
       base::Bind(&MediaPlayerManagerAndroid::OnSeekComplete,
                  base::Unretained(this)),
       base::Bind(&MediaPlayerManagerAndroid::OnTimeUpdate,
+                 base::Unretained(this)),
+      base::Bind(&MediaPlayerManagerAndroid::OnMediaInterrupted,
                  base::Unretained(this))));
 
   // Send a MediaPrepared message to webkit so that Load() can finish.
@@ -220,6 +222,12 @@ void MediaPlayerManagerAndroid::OnPlaybackComplete(int player_id) {
     video_view_.OnPlaybackComplete();
 }
 
+void MediaPlayerManagerAndroid::OnMediaInterrupted(int player_id) {
+  // Tell WebKit that the audio should be paused, then release all resources
+  Send(new MediaPlayerMsg_DidMediaPlayerPause(routing_id(), player_id));
+  OnReleaseResources(player_id);
+}
+
 void MediaPlayerManagerAndroid::OnBufferingUpdate(
     int player_id, int percentage) {
   Send(new MediaPlayerMsg_MediaBufferingUpdate(