Move code in src/remoting to the new callbacks.

remoting/base/base_mock_objects.h

 // Copyright (c) 2010 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 REMOTING_BASE_BASE_MOCK_OBJECTS_H_
 #define REMOTING_BASE_BASE_MOCK_OBJECTS_H_
 
 #include "remoting/base/capture_data.h"
 #include "remoting/base/decoder.h"
 #include "remoting/base/encoder.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace remoting {
 
 class MockEncoder : public Encoder {
  public:
   MockEncoder();
   virtual ~MockEncoder();
 
   MOCK_METHOD3(Encode, void(
       scoped_refptr<CaptureData> capture_data,
       bool key_frame,
-      DataAvailableCallback* data_available_callback));
+      const DataAvailableCallback& data_available_callback));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockEncoder);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_BASE_BASE_MOCK_OBJECTS_H_