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

webkit/media/android/webmediaplayer_in_process_android.cc

Index: webkit/media/android/webmediaplayer_in_process_android.cc
diff --git a/webkit/media/android/webmediaplayer_in_process_android.cc b/webkit/media/android/webmediaplayer_in_process_android.cc
index aea5a05805b06dfc1ce8fee83444f025ba284957..6f28a8bc7a29a8183a4a8a4716678d33d1aa0ce1 100644
--- a/webkit/media/android/webmediaplayer_in_process_android.cc
+++ b/webkit/media/android/webmediaplayer_in_process_android.cc
@@ -109,6 +109,10 @@ void WebMediaPlayerInProcessAndroid::SeekCompleteCallback(
   OnSeekComplete(current_time);
 }
 
+void WebMediaPlayerInProcessAndroid::MediaInterruptedCallback(int player_id) {
+  PauseInternal();
+}
+
 void WebMediaPlayerInProcessAndroid::MediaErrorCallback(int player_id,
                                                         int error_type) {
   OnMediaError(error_type);
@@ -148,6 +152,8 @@ void WebMediaPlayerInProcessAndroid::InitializeMediaPlayer(GURL url) {
       base::Bind(&WebMediaPlayerInProcessAndroid::SeekCompleteCallback,
                  base::Unretained(this)),
       base::Bind(&WebMediaPlayerInProcessAndroid::TimeUpdateCallback,
+                 base::Unretained(this)),
+      base::Bind(&WebMediaPlayerInProcessAndroid::MediaInterruptedCallback,
                  base::Unretained(this))));
 
   UpdateNetworkState(WebMediaPlayer::NetworkStateLoading);