Add |legacy_destination_url| back to SessionMessage for EME

media/cdm/proxy_decryptor.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 MEDIA_CDM_PROXY_DECRYPTOR_H_
 #define MEDIA_CDM_PROXY_DECRYPTOR_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 55 matching lines @@
  private:
   // Helper function to create MediaKeys to handle the given |key_system|.
   scoped_ptr<MediaKeys> CreateMediaKeys(
       CdmFactory* cdm_factory,
       const std::string& key_system,
       const GURL& security_origin);
 
   // Callbacks for firing session events.
   void OnSessionMessage(const std::string& web_session_id,
                         MediaKeys::MessageType message_type,
-                        const std::vector<uint8>& message);
+                        const std::vector<uint8>& message,
+                        const GURL& legacy_destination_url);
   void OnSessionKeysChange(const std::string& web_session_id,
                            bool has_additional_usable_key,
                            CdmKeysInfo keys_info);
   void OnSessionExpirationUpdate(const std::string& web_session_id,
                                  const base::Time& new_expiry_time);
   void GenerateKeyAdded(const std::string& web_session_id);
   void OnSessionClosed(const std::string& web_session_id);
   void OnSessionError(const std::string& web_session_id,
                       MediaKeys::Exception exception_code,
                       uint32 system_code,
@@ skipping 24 matching lines @@
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<ProxyDecryptor> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ProxyDecryptor);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_CDM_PROXY_DECRYPTOR_H_