Remove screen_capturer_mock_objects.h

webrtc/modules/desktop_capture/mock_desktop_capturer_callback.h

 /* Copyright (c) 2016 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_MOCK_DESKTOP_CAPTURER_CALLBACK_H_
 #define WEBRTC_MODULES_DESKTOP_CAPTURE_MOCK_DESKTOP_CAPTURER_CALLBACK_H_
 
-#include "webrtc/modules/desktop_capture/screen_capturer_mock_objects.h"
+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
+
+#include <memory>
+
+#include "webrtc/test/gmock.h"
 
 namespace webrtc {
-// TODO(zijiehe): Remove MockScreenCapturerCallback.
-class MockDesktopCapturerCallback : public MockScreenCapturerCallback {};
+
+class MockDesktopCapturerCallback : public DesktopCapturer::Callback {
+ public:
+  MockDesktopCapturerCallback();
+  ~MockDesktopCapturerCallback() override;
+
+  MOCK_METHOD2(OnCaptureResultPtr,
+               void(DesktopCapturer::Result result,
+                    std::unique_ptr<DesktopFrame>* frame));
+  void OnCaptureResult(DesktopCapturer::Result result,
+                       std::unique_ptr<DesktopFrame> frame) final;
+
+ private:
+  RTC_DISALLOW_COPY_AND_ASSIGN(MockDesktopCapturerCallback);
+};
+
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_DESKTOP_CAPTURE_MOCK_DESKTOP_CAPTURER_CALLBACK_H_