Downloads and passes the poster image to Android

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 <map>
 #include <set>
 #include <string>
@@ skipping 100 matching lines @@
 
 #if defined(VIDEO_HOLE)
   void AttachExternalVideoSurface(int player_id, jobject surface);
   void DetachExternalVideoSurface(int player_id);
 #endif  // defined(VIDEO_HOLE)
 
   // Called to disble the current fullscreen playback if the video is encrypted.
   // TODO(qinmin): remove this once we have the new fullscreen mode.
   void DisableFullscreenEncryptedMediaPlayback();
 
+  // Callback for when the download of poster image is done.
+  virtual void DidDownloadPoster(
+      int id,
+      int http_status_code,
+      const GURL& image_url,
+      const std::vector<SkBitmap>& bitmaps,
+      const std::vector<gfx::Size>& original_bitmap_sizes);
+
  protected:
   // Clients must use Create() or subclass constructor.
   explicit BrowserMediaPlayerManager(RenderViewHost* render_view_host);
 
   // 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);
   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);
   void OnInitializeCDM(int media_keys_id,
                        const std::vector<uint8>& uuid,
                        const GURL& frame_url);
   void OnCreateSession(int media_keys_id,
                        uint32 session_id,
                        MediaKeysHostMsg_CreateSession_Type type,
                        const std::vector<uint8>& init_data);
   void OnUpdateSession(int media_keys_id,
@@ skipping 89 matching lines @@
   scoped_ptr<media::MediaResourceGetter> media_resource_getter_;
 
   base::WeakPtrFactory<BrowserMediaPlayerManager> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserMediaPlayerManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_MEDIA_PLAYER_MANAGER_H_