Move code in src/remoting to the new callbacks.

remoting/host/capturer.h

 // Copyright (c) 2011 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_HOST_CAPTURER_H_
 #define REMOTING_HOST_CAPTURER_H_
 
 #include "base/basictypes.h"
-#include "base/callback_old.h"
+#include "base/callback.h"
 #include "remoting/base/capture_data.h"
 #include "third_party/skia/include/core/SkRegion.h"
 
 namespace remoting {
 
 // A class to perform the task of capturing the image of a window.
 // The capture action is asynchronous to allow maximum throughput.
 //
 // The full capture process is as follows:
 //
@@ skipping 11 matching lines @@
 //     A screen capture is performed if needed. For example, Windows requires
 //     a capture to calculate the diff from the previous screen, whereas the
 //     Mac version does not.
 //
 // Implementation has to ensure the following guarantees:
 // 1. Double buffering
 //    Since data can be read while another capture action is happening.
 class Capturer {
  public:
   // CaptureCompletedCallback is called when the capturer has completed.
-  typedef Callback1<scoped_refptr<CaptureData> >::Type CaptureCompletedCallback;
+  typedef base::Callback<void(scoped_refptr<CaptureData>)>
+      CaptureCompletedCallback;
 
   virtual ~Capturer() {};
 
   // Create platform-specific capturer.
   static Capturer* Create();
 
   // Called when the screen configuration is changed.
   virtual void ScreenConfigurationChanged() = 0;
 
   // Return the pixel format of the screen.
@@ skipping 14 matching lines @@
 
   // Capture the screen data associated with each of the accumulated
   // dirty region.
   // When the capture is complete, |callback| is called even if the dirty region
   // is empty.
   //
   // It is OK to call this method while another thread is reading
   // data of the previous capture.
   // There can be at most one concurrent read going on when this
   // method is called.
-  virtual void CaptureInvalidRegion(CaptureCompletedCallback* callback) = 0;
+  virtual void CaptureInvalidRegion(
+      const CaptureCompletedCallback& callback) = 0;
 
   // Get the size of the most recently captured screen.
   virtual const SkISize& size_most_recent() const = 0;
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_CAPTURER_H_