Revert of Make cricket::VideoCapturer implement VideoSourceInterface

webrtc/media/base/videoengine_unittest.h

 /*
  *  Copyright (c) 2014 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.
  */
 
@@ skipping 68 matching lines @@
 // possible to test that the media processors are indeed being called when
 // registered.
 template<class T>
 class VideoEngineOverride : public T {
  public:
   VideoEngineOverride() : T() {
   }
   virtual ~VideoEngineOverride() {
   }
   bool is_camera_on() const { return T::GetVideoCapturer()->IsRunning(); }
+  void set_has_senders(bool has_senders) {
+    cricket::VideoCapturer* video_capturer = T::GetVideoCapturer();
+    if (has_senders) {
+      video_capturer->SignalVideoFrame.connect(this,
+          &VideoEngineOverride<T>::OnLocalFrame);
+    } else {
+      video_capturer->SignalVideoFrame.disconnect(this);
+    }
+  }
+  void OnLocalFrame(cricket::VideoCapturer*,
+                    const cricket::VideoFrame*) {
+  }
+  void OnLocalFrameFormat(cricket::VideoCapturer*,
+                          const cricket::VideoFormat*) {
+  }
 
   void TriggerMediaFrame(uint32_t ssrc,
                          cricket::VideoFrame* frame,
                          bool* drop_frame) {
     T::SignalMediaFrame(ssrc, frame, drop_frame);
   }
 };
 
 template<class E, class C>
 class VideoMediaChannelTest : public testing::Test,
@@ skipping 1083 matching lines @@
   rtc::scoped_ptr<C> channel_;
   cricket::FakeNetworkInterface network_interface_;
   cricket::FakeVideoRenderer renderer_;
   cricket::VideoMediaChannel::Error media_error_;
 
   // Used by test cases where 2 streams are run on the same channel.
   cricket::FakeVideoRenderer renderer2_;
 };
 
 #endif  // WEBRTC_MEDIA_BASE_VIDEOENGINE_UNITTEST_H_  NOLINT