Move code in src/remoting to the new callbacks.

remoting/host/capturer_fake.cc

 // 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.
 
 #include "remoting/host/capturer_fake.h"
 
 namespace remoting {
 
 // CapturerFake generates a white picture of size kWidth x kHeight with a
 // rectangle of size kBoxWidth x kBoxHeight. The rectangle moves kSpeed pixels
@@ skipping 50 matching lines @@
 }
 
 void CapturerFake::InvalidateScreen(const SkISize& size) {
   helper.InvalidateScreen(size);
 }
 
 void CapturerFake::InvalidateFullScreen() {
   helper.InvalidateFullScreen();
 }
 
-void CapturerFake::CaptureInvalidRegion(CaptureCompletedCallback* callback) {
-  scoped_ptr<CaptureCompletedCallback> callback_deleter(callback);
-
+void CapturerFake::CaptureInvalidRegion(
+    const CaptureCompletedCallback& callback) {
   GenerateImage();
   InvalidateScreen(size_);
 
   SkRegion invalid_region;
   helper.SwapInvalidRegion(&invalid_region);
 
   DataPlanes planes;
   planes.data[0] = buffers_[current_buffer_].get();
   current_buffer_ = (current_buffer_ + 1) % kNumBuffers;
   planes.strides[0] = bytes_per_row_;
 
   scoped_refptr<CaptureData> capture_data(new CaptureData(planes,
                                                           size_,
                                                           pixel_format_));
   capture_data->mutable_dirty_region() = invalid_region;
 
   helper.set_size_most_recent(capture_data->size());
 
-  callback->Run(capture_data);
+  callback.Run(capture_data);
 }
 
 const SkISize& CapturerFake::size_most_recent() const {
   return helper.size_most_recent();
 }
 
 void CapturerFake::GenerateImage() {
   memset(buffers_[current_buffer_].get(), 0xff,
          size_.width() * size_.height() * kBytesPerPixel);
 
@@ skipping 20 matching lines @@
       row[x * kBytesPerPixel] = r;
       row[x * kBytesPerPixel+1] = g;
       row[x * kBytesPerPixel+2] = b;
       row[x * kBytesPerPixel+3] = 0xff;
     }
     row += bytes_per_row_;
   }
 }
 
 }  // namespace remoting