Dismiss EME infobar when WebMediaPlayer is destroyed.

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 132 matching lines @@
   void OnCreateSession(int media_keys_id,
                        uint32 session_id,
                        const std::string& type,
                        const std::vector<uint8>& init_data);
   void OnUpdateSession(int media_keys_id,
                        uint32 session_id,
                        const std::vector<uint8>& response);
   void OnReleaseSession(int media_keys_id, uint32 session_id);
   void OnSetMediaKeys(int player_id, int media_keys_id);
 
+  void OnCancelAllPendingSessionCreations(int media_keys_id);
+
 #if defined(VIDEO_HOLE)
   virtual void OnNotifyExternalSurface(
       int player_id, bool is_request, const gfx::RectF& rect);
 #endif  // defined(VIDEO_HOLE)
 
   // Adds a given player to the list.
   void AddPlayer(media::MediaPlayerAndroid* player);
 
   // Removes the player with the specified id.
   void RemovePlayer(int player_id);
 
   // Replaces a player with the specified id with a given MediaPlayerAndroid
   // object. This will also return the original MediaPlayerAndroid object that
   // was replaced.
   scoped_ptr<media::MediaPlayerAndroid> SwapPlayer(
       int player_id,
       media::MediaPlayerAndroid* player);
 
   // Adds a new MediaDrmBridge for the given |uuid|, |media_keys_id|, and
   // |frame_url|.
   void AddDrmBridge(int media_keys_id,
                     const std::vector<uint8>& uuid,
                     const GURL& frame_url);
 
   // Removes the DRM bridge with the specified id.
   void RemoveDrmBridge(int media_keys_id);
 
  private:
-  void GenerateKeyIfAllowed(int media_keys_id,
-                            uint32 session_id,
-                            const std::string& type,
-                            const std::vector<uint8>& init_data,
-                            bool allowed);
+  void CreateSessionIfPermitted(int media_keys_id,

[xhwang, 2013/12/30 19:00:59]

doc about what's happening if not |permitted|, and what's the relation between
this and the info bar.

[Kibeom Kim (inactive), 2013/12/30 21:52:24]

Done.

+                                uint32 session_id,
+                                const std::string& type,
+                                const std::vector<uint8>& init_data,
+                                bool permitted);
 
   // Constructs a MediaPlayerAndroid object. Declared static to permit embedders
   // to override functionality.
   //
   // Objects must call |manager->RequestMediaResources()| before decoding
   // and |manager->ReleaseMediaSources()| after finishing. This allows the
   // manager to track decoding resources across the process and free them as
   // needed.
   static media::MediaPlayerAndroid* CreateMediaPlayer(
       MediaPlayerHostMsg_Initialize_Type type,
@@ skipping 34 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_