Chromecast: implement other MediaKeys interfaces in BrowserCdmCast.

chromecast/media/cdm/browser_cdm_cast.h

 // Copyright 2014 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 CHROMECAST_MEDIA_CDM_BROWSER_CDM_CAST_H_
 #define CHROMECAST_MEDIA_CDM_BROWSER_CDM_CAST_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 27 matching lines @@
       const ::media::SessionClosedCB& session_closed_cb,
       const ::media::SessionErrorCB& session_error_cb,
       const ::media::SessionKeysChangeCB& session_keys_change_cb,
       const ::media::SessionExpirationUpdateCB& session_expiration_update_cb);
 
   // PlayerTracker implementation.
   int RegisterPlayer(const base::Closure& new_key_cb,
                      const base::Closure& cdm_unset_cb) override;
   void UnregisterPlayer(int registration_id) override;
 
+  // ::media::BrowserCdm implementation:
+  void LoadSession(::media::MediaKeys::SessionType session_type,
+                   const std::string& session_id,
+                   scoped_ptr<::media::NewSessionCdmPromise> promise) override;
+  ::media::CdmContext* GetCdmContext() override;
+
   // Returns the decryption context needed to decrypt frames encrypted with
   // |key_id|.
   // Returns null if |key_id| is not available.
   virtual scoped_refptr<DecryptContext> GetDecryptContext(
       const std::string& key_id) = 0;
 
  protected:
   void OnSessionMessage(const std::string& session_id,
                         const std::vector<uint8>& message,
                         const GURL& destination_url);
@@ skipping 13 matching lines @@
   std::map<uint32_t, base::Closure> new_key_callbacks_;
   std::map<uint32_t, base::Closure> cdm_unset_callbacks_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserCdmCast);
 };
 
 }  // namespace media
 }  // namespace chromecast
 
 #endif  // CHROMECAST_MEDIA_CDM_BROWSER_CDM_CAST_H_