Make RendererMediaPlayerManager a RenderFrameObserver.

content/renderer/media/android/renderer_media_player_manager.h

Index: content/renderer/media/android/renderer_media_player_manager.h
diff --git a/content/renderer/media/android/renderer_media_player_manager.h b/content/renderer/media/android/renderer_media_player_manager.h
index 9fb5e448ff08deeb827fc35da0e53abc3b93f3e4..c566c324032485109be99d3a5e219359c3496749 100644
--- a/content/renderer/media/android/renderer_media_player_manager.h
+++ b/content/renderer/media/android/renderer_media_player_manager.h
@@ -13,7 +13,7 @@
 #include "base/time/time.h"
 #include "content/common/media/cdm_messages_enums.h"
 #include "content/common/media/media_player_messages_enums_android.h"
-#include "content/public/renderer/render_view_observer.h"
+#include "content/public/renderer/render_frame_observer.h"
 #include "media/base/android/media_player_android.h"
 #include "media/base/media_keys.h"
 #include "url/gurl.h"
@@ -33,12 +33,12 @@ class WebMediaPlayerAndroid;
 
 // Class for managing all the WebMediaPlayerAndroid objects in the same
 // RenderView.
-class RendererMediaPlayerManager : public RenderViewObserver {
+class RendererMediaPlayerManager : public RenderFrameObserver {
  public:
   static const int kInvalidCdmId = 0;
 
-  // Constructs a RendererMediaPlayerManager object for the |render_view|.
-  RendererMediaPlayerManager(RenderView* render_view);
+  // Constructs a RendererMediaPlayerManager object for the |render_frame|.
+  RendererMediaPlayerManager(RenderFrame* render_frame);
   virtual ~RendererMediaPlayerManager();
 
   // RenderViewObserver overrides.