Using GURL in place of std::string for destination_url

content/renderer/media/cdm_session_adapter.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 CONTENT_RENDERER_MEDIA_CDM_SESSION_ADAPTER_H_
 #define CONTENT_RENDERER_MEDIA_CDM_SESSION_ADAPTER_H_
 
 #include <map>
 
 #include "base/basictypes.h"
@@ skipping 66 matching lines @@
  private:
   friend class base::RefCounted<CdmSessionAdapter>;
   typedef std::map<uint32, WebContentDecryptionModuleSessionImpl*> SessionMap;
 
   ~CdmSessionAdapter();
 
   // Callbacks for firing session events.
   void OnSessionCreated(uint32 session_id, const std::string& web_session_id);
   void OnSessionMessage(uint32 session_id,
                         const std::vector<uint8>& message,
-                        const std::string& destination_url);
+                        const GURL& destination_url);
   void OnSessionReady(uint32 session_id);
   void OnSessionClosed(uint32 session_id);
   void OnSessionError(uint32 session_id,
                       media::MediaKeys::KeyError error_code,
                       uint32 system_code);
 
   // Helper function of the callbacks.
   WebContentDecryptionModuleSessionImpl* GetSession(uint32 session_id);
 
   // Session ID should be unique per renderer process for debugging purposes.
   static uint32 next_session_id_;
 
   scoped_ptr<media::MediaKeys> media_keys_;
 
   SessionMap sessions_;
 
 #if defined(OS_ANDROID)
   int cdm_id_;
 #endif
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<CdmSessionAdapter> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CdmSessionAdapter);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_CDM_SESSION_ADAPTER_H_