Update webrtc::DesktopCapturer clients to implement OnCaptureResult().

remoting/host/desktop_capturer_proxy.h

 // Copyright 2015 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_DESKTOP_CAPTURER_PROXY_H_
 #define REMOTING_HOST_DESKTOP_CAPTURER_PROXY_H_
 
 #include <memory>
 
 #include "base/callback.h"
@@ skipping 27 matching lines @@
 
   // webrtc::DesktopCapturer interface.
   void Start(Callback* callback) override;
   void SetSharedMemoryFactory(std::unique_ptr<webrtc::SharedMemoryFactory>
                                   shared_memory_factory) override;
   void Capture(const webrtc::DesktopRegion& rect) override;
 
  private:
   class Core;
 
-  void OnFrameCaptured(std::unique_ptr<webrtc::DesktopFrame> frame);
+  void OnFrameCaptured(webrtc::DesktopCapturer::Result result,
+                       std::unique_ptr<webrtc::DesktopFrame> frame);
 
   base::ThreadChecker thread_checker_;
 
   std::unique_ptr<Core> core_;
   scoped_refptr<base::SingleThreadTaskRunner> capture_task_runner_;
   webrtc::DesktopCapturer::Callback* callback_;
 
   base::WeakPtrFactory<DesktopCapturerProxy> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopCapturerProxy);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_DESKTOP_CAPTURER_PROXY_H_