Move shared_desktop_frame.cc to webrtc/modules/desktop_capture:primitives

webrtc/modules/desktop_capture/shared_desktop_frame.h

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_MODULES_DESKTOP_CAPTURE_SHARED_DESKTOP_FRAME_H_
 #define WEBRTC_MODULES_DESKTOP_CAPTURE_SHARED_DESKTOP_FRAME_H_
 
 #include "webrtc/base/constructormagic.h"
 #include "webrtc/base/refcount.h"
 #include "webrtc/base/scoped_ref_ptr.h"
 #include "webrtc/modules/desktop_capture/desktop_frame.h"
 
 namespace webrtc {
 
 // SharedDesktopFrame is a DesktopFrame that may have multiple instances all
 // sharing the same buffer.
 class SharedDesktopFrame : public DesktopFrame {
  public:
-  virtual ~SharedDesktopFrame();
+  ~SharedDesktopFrame() override;
 
   static std::unique_ptr<SharedDesktopFrame> Wrap(
       std::unique_ptr<DesktopFrame> desktop_frame);
 
   // Deprecated.
   // TODO(sergeyu): remove this method.
   static SharedDesktopFrame* Wrap(DesktopFrame* desktop_frame);
 
   // Returns the underlying instance of DesktopFrame.
   DesktopFrame* GetUnderlyingFrame();
@@ skipping 11 matching lines @@
   SharedDesktopFrame(rtc::scoped_refptr<Core> core);
 
   rtc::scoped_refptr<Core> core_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(SharedDesktopFrame);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_DESKTOP_CAPTURE_SHARED_DESKTOP_FRAME_H_