Make RendererMediaPlayerManager a RenderFrameObserver.

content/renderer/media/android/renderer_media_player_manager.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/media/android/renderer_media_player_manager.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "content/common/media/cdm_messages.h"
 #include "content/common/media/media_player_messages_android.h"
 #include "content/public/common/renderer_preferences.h"
 #include "content/renderer/media/android/proxy_media_keys.h"
 #include "content/renderer/media/android/renderer_media_player_manager.h"
 #include "content/renderer/media/android/webmediaplayer_android.h"
 #include "content/renderer/render_view_impl.h"
 #include "ui/gfx/rect_f.h"
 
 namespace content {
 
 // Maximum sizes for various EME API parameters. These are checks to prevent
 // unnecessarily large messages from being passed around, and the sizes
 // are somewhat arbitrary as the EME spec doesn't specify any limits.
 const size_t kMaxWebSessionIdLength = 512;
 const size_t kMaxSessionMessageLength = 10240;  // 10 KB
 
-RendererMediaPlayerManager::RendererMediaPlayerManager(RenderView* render_view)
-    : RenderViewObserver(render_view),
+RendererMediaPlayerManager::RendererMediaPlayerManager(
+    RenderFrame* render_frame)
+    : RenderFrameObserver(render_frame),
       next_media_player_id_(0),
       fullscreen_frame_(NULL),
-      pending_fullscreen_frame_(NULL) {}
+      pending_fullscreen_frame_(NULL) {
+}
 
 RendererMediaPlayerManager::~RendererMediaPlayerManager() {
   std::map<int, WebMediaPlayerAndroid*>::iterator player_it;
   for (player_it = media_players_.begin();
       player_it != media_players_.end(); ++player_it) {
     WebMediaPlayerAndroid* player = player_it->second;
     player->Detach();
   }
 
   Send(new MediaPlayerHostMsg_DestroyAllMediaPlayers(routing_id()));
@@ skipping 395 matching lines @@
 
     if (player && player->hasVideo()) {
       if (player->UpdateBoundaryRectangle())
         (*changes)[player_it->first] = player->GetBoundaryRectangle();
     }
   }
 }
 
 bool
 RendererMediaPlayerManager::ShouldUseVideoOverlayForEmbeddedEncryptedVideo() {
-  const RendererPreferences& prefs = static_cast<RenderViewImpl*>(
-      render_view())->renderer_preferences();
+  const RendererPreferences& prefs = static_cast<RenderFrameImpl*>(
+      render_frame())->render_view()->renderer_preferences();
   return prefs.use_video_overlay_for_embedded_encrypted_video;
 }
 #endif  // defined(VIDEO_HOLE)
 
 }  // namespace content