Tiny little refactoring of DesktopEnvironment.

remoting/host/mouse_clamping_filter.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_MOUSE_CLAMPING_FILTER_H_
 #define REMOTING_HOST_MOUSE_CLAMPING_FILTER_H_
 
 #include "base/compiler_specific.h"
 #include "remoting/protocol/mouse_input_filter.h"
 
 namespace remoting {
 
-class VideoFrameCapturer;
+class DesktopEnvironment;
 
 // Filtering InputStub implementation which clamps mouse each mouse event to
 // the current dimensions of a VideoFrameCapturer instance before passing
 // them on to the target |input_stub|.
 class MouseClampingFilter : public protocol::MouseInputFilter {
  public:
-  MouseClampingFilter(VideoFrameCapturer* capturer,
+  MouseClampingFilter(DesktopEnvironment* desktop_environment,
                       protocol::InputStub* input_stub);
   virtual ~MouseClampingFilter();
 
   // InputStub overrides.
   virtual void InjectMouseEvent(const protocol::MouseEvent& event) OVERRIDE;
 
  private:
-  VideoFrameCapturer* capturer_;
+  DesktopEnvironment* desktop_environment_;
 
   DISALLOW_COPY_AND_ASSIGN(MouseClampingFilter);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_MOUSE_CLAMPING_FILTER_H_