Move screen capturers to remoting/capturer.

remoting/capturer/video_frame_capturer_helper.h

 // Copyright (c) 2012 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_VIDEO_FRAME_CAPTURER_HELPER_H_
-#define REMOTING_HOST_VIDEO_FRAME_CAPTURER_HELPER_H_
+#ifndef REMOTING_CAPTURER_VIDEO_FRAME_CAPTURER_HELPER_H_
+#define REMOTING_CAPTURER_VIDEO_FRAME_CAPTURER_HELPER_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
 #include "third_party/skia/include/core/SkRegion.h"
 
 namespace remoting {
 
 // VideoFrameCapturerHelper is intended to be used by an implementation of the
 // VideoFrameCapturer interface. It maintains a thread-safe invalid region, and
 // the size of the most recently captured screen, on behalf of the
@@ skipping 56 matching lines @@
   // The log (base 2) of the size of the grid to which the invalid region is
   // expanded.
   // If the value is <= 0, then the invalid region is not expanded to a grid.
   int log_grid_size_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoFrameCapturerHelper);
 };
 
 }  // namespace remoting
 
-#endif  // REMOTING_HOST_VIDEO_FRAME_CAPTURER_HELPER_H_
+#endif  // REMOTING_CAPTURER_VIDEO_FRAME_CAPTURER_HELPER_H_