Location/size change notification when external rendering is enabled

content/browser/android/media_player_manager_android.h

Index: content/browser/android/media_player_manager_android.h
diff --git a/content/browser/android/media_player_manager_android.h b/content/browser/android/media_player_manager_android.h
index 89d2a514a804bbb439134ed0b5ceb495c4b7c8aa..62679970a455349e60f797a915d41571569f63a8 100644
--- a/content/browser/android/media_player_manager_android.h
+++ b/content/browser/android/media_player_manager_android.h
@@ -16,6 +16,7 @@
 #include "googleurl/src/gurl.h"
 #include "media/base/android/media_player_bridge.h"
 #include "media/base/android/media_player_bridge_manager.h"
+#include "ui/gfx/rect_f.h"
 
 namespace content {
 
@@ -83,6 +84,7 @@ class MediaPlayerManagerAndroid
   void OnReleaseResources(int player_id);
   void OnDestroyPlayer(int player_id);
   void OnRequestExternalSurface(int player_id);
+  void OnNotifyGeometryChange(int player_id, const gfx::RectF& rect);
 
   // An array of managed players.
   ScopedVector<media::MediaPlayerBridge> players_;