Removing unused and private methods remoting::Capturer interface.

remoting/host/capturer_fake.h

Index: remoting/host/capturer_fake.h
diff --git a/remoting/host/capturer_fake.h b/remoting/host/capturer_fake.h
index 3654b98a35aeb3149daf9fd59a4061953c0b1192..2ce27bc7b74031abe325ac583cc04b29169deb76 100644
--- a/remoting/host/capturer_fake.h
+++ b/remoting/host/capturer_fake.h
@@ -24,12 +24,8 @@ class CapturerFake : public Capturer {
   virtual void Start(
       const CursorShapeChangedCallback& callback) OVERRIDE;
   virtual void Stop() OVERRIDE;
-  virtual void ScreenConfigurationChanged() OVERRIDE;
   virtual media::VideoFrame::Format pixel_format() const OVERRIDE;
-  virtual void ClearInvalidRegion() OVERRIDE;
   virtual void InvalidateRegion(const SkRegion& invalid_region) OVERRIDE;
-  virtual void InvalidateScreen(const SkISize& size) OVERRIDE;
-  virtual void InvalidateFullScreen() OVERRIDE;
   virtual void CaptureInvalidRegion(
       const CaptureCompletedCallback& callback) OVERRIDE;
   virtual const SkISize& size_most_recent() const OVERRIDE;
@@ -38,6 +34,9 @@ class CapturerFake : public Capturer {
   // Generates an image in the front buffer.
   void GenerateImage();
 
+  // Called when the screen configuration is changed.
+  void ScreenConfigurationChanged();
+
   SkISize size_;
   int bytes_per_row_;
   int box_pos_x_;