Reland Replace interface VideoCapturerInput with VideoSinkInterface.

webrtc/test/video_capturer.cc

-/*
- *  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.
- */
-
-#include "webrtc/test/video_capturer.h"
-
-#include "webrtc/test/testsupport/fileutils.h"
-#include "webrtc/test/frame_generator_capturer.h"
-#include "webrtc/test/vcm_capturer.h"
-
-namespace webrtc {
-namespace test {
-
-class NullCapturer : public VideoCapturer {
- public:
-  NullCapturer() : VideoCapturer(NULL) {}
-  virtual ~NullCapturer() {}
-
-  virtual void Start() {}
-  virtual void Stop() {}
-};
-
-VideoCapturer::VideoCapturer(VideoCaptureInput* input) : input_(input) {
-}
-
-VideoCapturer* VideoCapturer::Create(VideoCaptureInput* input,
-                                     size_t width,
-                                     size_t height,
-                                     int fps,
-                                     Clock* clock) {
-  VcmCapturer* vcm_capturer = VcmCapturer::Create(input, width, height, fps);
-
-  if (vcm_capturer != NULL) {
-    return vcm_capturer;
-  }
-  // TODO(pbos): Log a warning that this failed.
-
-  FrameGeneratorCapturer* frame_generator_capturer =
-      FrameGeneratorCapturer::Create(input, width, height, fps, clock);
-  if (frame_generator_capturer != NULL) {
-    return frame_generator_capturer;
-  }
-  // TODO(pbos): Log a warning that this failed.
-
-  return new NullCapturer();
-}
-}  // test
-}  // webrtc