Change NeedKeyCB to use std::vector.

content/renderer/media/android/media_source_delegate.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_RENDERER_MEDIA_ANDROID_MEDIA_SOURCE_DELEGATE_H_
 #define CONTENT_RENDERER_MEDIA_ANDROID_MEDIA_SOURCE_DELEGATE_H_
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 124 matching lines @@
   // SendSeekRequestAck() as part of the reset callback chain.
   void ResetVideoDecryptingDemuxerStream();
 
   // Sends SeekRequestAck to the browser.
   void SendSeekRequestAck();
 
   void OnDemuxerStopDone();
   void OnDemuxerOpened();
   void OnNeedKey(const std::string& type,
                  const std::string& session_id,
-                 scoped_ptr<uint8[]> init_data,
-                 int init_data_size);
+                 const std::vector<uint8>& init_data);
   scoped_ptr<media::TextTrack> OnAddTextTrack(media::TextKind kind,
                                               const std::string& label,
                                               const std::string& language);
   void NotifyDemuxerReady();
   bool CanNotifyDemuxerReady();
   void SendDemuxerReady(
       scoped_ptr<media::MediaPlayerHostMsg_DemuxerReady_Params> params);
 
   void StopDemuxer();
   void InitializeDemuxer();
@@ skipping 87 matching lines @@
   std::string key_system_;
 
   size_t access_unit_size_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaSourceDelegate);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_ANDROID_MEDIA_SOURCE_DELEGATE_H_