Remove shaped desktop support from remoting host and client.

remoting/host/shaped_desktop_capturer.h

-// Copyright 2014 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_SHAPED_DESKTOP_CAPTURER_H_
-#define REMOTING_HOST_SHAPED_DESKTOP_CAPTURER_H_
-
-#include <stddef.h>
-
-#include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
-#include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h"
-
-namespace remoting {
-
-class DesktopShapeTracker;
-
-// Screen capturer that also captures desktop shape.
-class ShapedDesktopCapturer : public webrtc::DesktopCapturer,
-                              public webrtc::DesktopCapturer::Callback {
- public:
-  ShapedDesktopCapturer(scoped_ptr<webrtc::DesktopCapturer> screen_capturer,
-                        scoped_ptr<DesktopShapeTracker> shape_tracker);
-  ~ShapedDesktopCapturer() override;
-
-  // webrtc::DesktopCapturer interface.
-  void Start(webrtc::DesktopCapturer::Callback* callback) override;
-  void SetSharedMemoryFactory(rtc::scoped_ptr<webrtc::SharedMemoryFactory>
-                                  shared_memory_factory) override;
-  void Capture(const webrtc::DesktopRegion& region) override;
-
- private:
-  // webrtc::DesktopCapturer::Callback interface.
-  void OnCaptureCompleted(webrtc::DesktopFrame* frame) override;
-
-  scoped_ptr<webrtc::DesktopCapturer> desktop_capturer_;
-  scoped_ptr<DesktopShapeTracker> shape_tracker_;
-  webrtc::DesktopCapturer::Callback* callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(ShapedDesktopCapturer);
-};
-
-}  // namespace remoting
-
-#endif  // REMOTING_HOST_SHAPED_DESKTOP_CAPTURER_H_