Make the pause of video playback and video capture consistent

content/renderer/media/android/renderer_media_player_manager.cc

Index: content/renderer/media/android/renderer_media_player_manager.cc
diff --git a/content/renderer/media/android/renderer_media_player_manager.cc b/content/renderer/media/android/renderer_media_player_manager.cc
index 905c28f0e0572e47813c9ebdd726d25fcfa89ab4..f0d3e383a3a6fd10d41aed42e2f24aaacfda99ba 100644
--- a/content/renderer/media/android/renderer_media_player_manager.cc
+++ b/content/renderer/media/android/renderer_media_player_manager.cc
@@ -55,7 +55,6 @@ bool RendererMediaPlayerManager::OnMessageReceived(const IPC::Message& msg) {
     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DidExitFullscreen, OnDidExitFullscreen)
     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DidMediaPlayerPlay, OnPlayerPlay)
     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DidMediaPlayerPause, OnPlayerPause)
-    IPC_MESSAGE_HANDLER(MediaPlayerMsg_PauseVideo, OnPauseVideo)
     IPC_MESSAGE_HANDLER(MediaPlayerMsg_RemoteRouteAvailabilityChanged,
                         OnRemoteRouteAvailabilityChanged)
   IPC_MESSAGE_UNHANDLED(handled = false)
@@ -63,6 +62,10 @@ bool RendererMediaPlayerManager::OnMessageReceived(const IPC::Message& msg) {
   return handled;
 }
 
+void RendererMediaPlayerManager::WasHidden() {
+  ReleaseVideoResources();
+}
+
 void RendererMediaPlayerManager::Initialize(
     MediaPlayerHostMsg_Initialize_Type type,
     int player_id,
@@ -237,10 +240,6 @@ void RendererMediaPlayerManager::OnRequestFullscreen(int player_id) {
     player->OnRequestFullscreen();
 }
 
-void RendererMediaPlayerManager::OnPauseVideo() {
-  ReleaseVideoResources();
-}
-
 void RendererMediaPlayerManager::OnRemoteRouteAvailabilityChanged(
     int player_id,
     bool routes_available) {
@@ -248,6 +247,7 @@ void RendererMediaPlayerManager::OnRemoteRouteAvailabilityChanged(
   if (player)
     player->OnRemoteRouteAvailabilityChanged(routes_available);
 }
+
 void RendererMediaPlayerManager::EnterFullscreen(int player_id,
                                                  blink::WebFrame* frame) {
   pending_fullscreen_frame_ = frame;