[Mojo Video Capture] Cleanup naming of classes/files in services/video_capture

services/video_capture/mock_video_frame_receiver.h

-// Copyright 2016 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 SERVICES_VIDEO_CAPTURE_MOCK_VIDEO_FRAME_RECEIVER_H_
-#define SERVICES_VIDEO_CAPTURE_MOCK_VIDEO_FRAME_RECEIVER_H_
-
-#include "media/mojo/interfaces/media_types.mojom.h"
-#include "mojo/public/cpp/bindings/binding.h"
-#include "services/video_capture/public/interfaces/video_frame_receiver.mojom.h"
-#include "testing/gmock/include/gmock/gmock.h"
-
-namespace video_capture {
-
-class MockVideoFrameReceiver : public mojom::VideoFrameReceiver {
- public:
-  MockVideoFrameReceiver(mojom::VideoFrameReceiverRequest request);
-  ~MockVideoFrameReceiver() override;
-
-  // Use forwarding method to work around gmock not supporting move-only types.
-  void OnIncomingCapturedVideoFrame(media::mojom::VideoFramePtr frame) override;
-
-  MOCK_METHOD1(OnIncomingCapturedVideoFramePtr,
-               void(const media::mojom::VideoFramePtr* frame));
-  MOCK_METHOD0(OnError, void());
-  MOCK_METHOD1(OnLog, void(const std::string&));
-  MOCK_METHOD1(OnBufferDestroyed, void(int32_t));
-
- private:
-  const mojo::Binding<mojom::VideoFrameReceiver> binding_;
-};
-
-}  // namespace video_capture
-
-#endif  // SERVICES_VIDEO_CAPTURE_MOCK_VIDEO_FRAME_RECEIVER_H_