Revert of Revert of Support casting for embedded YT videos

content/browser/media/android/browser_media_player_manager.h

 // 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.
 
 #ifndef CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_MEDIA_PLAYER_MANAGER_H_
 #define CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_MEDIA_PLAYER_MANAGER_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/time/time.h"
 #include "content/browser/android/content_video_view.h"
 #include "content/common/content_export.h"
 #include "content/common/media/media_player_messages_enums_android.h"
 #include "ipc/ipc_message.h"
 #include "media/base/android/media_player_android.h"
 #include "media/base/android/media_player_manager.h"
 #include "ui/gfx/rect_f.h"
 #include "url/gurl.h"
 
 namespace media {
 class DemuxerAndroid;
 }
 
+struct MediaPlayerHostMsg_Initialize_Params;
+
 namespace content {
 class BrowserDemuxerAndroid;
 class ContentViewCoreImpl;
 class ExternalVideoSurfaceContainer;
 class RenderFrameHost;
 class WebContents;
 
 // This class manages all the MediaPlayerAndroid objects.
 // It receives control operations from the the render process, and forwards
 // them to corresponding MediaPlayerAndroid object. Callbacks from
@@ skipping 53 matching lines @@
 #if defined(VIDEO_HOLE)
   void AttachExternalVideoSurface(int player_id, jobject surface);
   void DetachExternalVideoSurface(int player_id);
   void OnFrameInfoUpdated();
 #endif  // defined(VIDEO_HOLE)
 
   // Message handlers.
   virtual void OnEnterFullscreen(int player_id);
   virtual void OnExitFullscreen(int player_id);
   virtual void OnInitialize(
-      MediaPlayerHostMsg_Initialize_Type type,
-      int player_id,
-      const GURL& url,
-      const GURL& first_party_for_cookies,
-      int demuxer_client_id);
+      const MediaPlayerHostMsg_Initialize_Params& media_player_params);
   virtual void OnStart(int player_id);
   virtual void OnSeek(int player_id, const base::TimeDelta& time);
   virtual void OnPause(int player_id, bool is_media_related_action);
   virtual void OnSetVolume(int player_id, double volume);
   virtual void OnSetPoster(int player_id, const GURL& poster);
   virtual void OnReleaseResources(int player_id);
   virtual void OnDestroyPlayer(int player_id);
   virtual void ReleaseFullscreenPlayer(media::MediaPlayerAndroid* player);
 #if defined(VIDEO_HOLE)
   void OnNotifyExternalSurface(
@@ skipping 20 matching lines @@
       media::MediaPlayerAndroid* player);
 
   int RoutingID();
 
   // Helper function to send messages to RenderFrameObserver.
   bool Send(IPC::Message* msg);
 
  private:
   // Constructs a MediaPlayerAndroid object.
   media::MediaPlayerAndroid* CreateMediaPlayer(
-      MediaPlayerHostMsg_Initialize_Type type,
-      int player_id,
-      const GURL& url,
-      const GURL& first_party_for_cookies,
-      int demuxer_client_id,
+      const MediaPlayerHostMsg_Initialize_Params& media_player_params,
       bool hide_url_log,
       media::MediaPlayerManager* manager,
       BrowserDemuxerAndroid* demuxer);
 
   // MediaPlayerAndroid must call this before it is going to decode
   // media streams. This helps the manager object maintain an array
   // of active MediaPlayerAndroid objects and release the resources
   // when needed. Currently we only count video resources as they are
   // constrained by hardware and memory limits.
   virtual void OnMediaResourcesRequested(int player_id);
@@ skipping 32 matching lines @@
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<BrowserMediaPlayerManager> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserMediaPlayerManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_MEDIA_PLAYER_MANAGER_H_