Removing unused and private methods remoting::Capturer interface.

remoting/host/capturer.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_CAPTURER_H_
 #define REMOTING_HOST_CAPTURER_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "media/base/video_frame.h"
@@ skipping 67 matching lines @@
   static void EnableXDamage(bool enable);
 #endif  // defined(OS_LINUX)
 
   // Called at the beginning of a capturing session.
   virtual void Start(
       const CursorShapeChangedCallback& callback) = 0;
 
   // Called at the end of a capturing session.
   virtual void Stop() = 0;
 
-  // Called when the screen configuration is changed.
-  virtual void ScreenConfigurationChanged() = 0;
-
   // Return the pixel format of the screen.
   virtual media::VideoFrame::Format pixel_format() const = 0;
 
-  // Clear out the invalid region.
-  virtual void ClearInvalidRegion() = 0;
-
   // Invalidate the specified region.
   virtual void InvalidateRegion(const SkRegion& invalid_region) = 0;
 
-  // Invalidate the entire screen, of a given size.
-  virtual void InvalidateScreen(const SkISize& size) = 0;
-
-  // Invalidate the entire screen, using the size of the most recently
-  // captured screen.
-  virtual void InvalidateFullScreen() = 0;
-
   // 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(
       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_