Revert of Add framerate to VideoSinkWants and ability to signal on overuse

webrtc/test/video_capturer.h

Index: webrtc/test/video_capturer.h
diff --git a/webrtc/test/video_capturer.h b/webrtc/test/video_capturer.h
index 667d89c89c55804db90014b27506be3ab9361f7e..111f986643d37956c847bc1406628d4b1e4b6858 100644
--- a/webrtc/test/video_capturer.h
+++ b/webrtc/test/video_capturer.h
@@ -12,42 +12,23 @@
 
 #include <stddef.h>
 
-#include <memory>
-
-#include "webrtc/api/video/i420_buffer.h"
 #include "webrtc/api/video/video_frame.h"
-#include "webrtc/base/criticalsection.h"
-#include "webrtc/base/optional.h"
-#include "webrtc/media/base/videoadapter.h"
 #include "webrtc/media/base/videosourceinterface.h"
 
-namespace cricket {
-class VideoAdapter;
-}  // namespace cricket
+namespace webrtc {
 
-namespace webrtc {
 class Clock;
+
 namespace test {
 
 class VideoCapturer : public rtc::VideoSourceInterface<VideoFrame> {
  public:
-  VideoCapturer();
-  virtual ~VideoCapturer();
+  virtual ~VideoCapturer() {}
 
   virtual void Start() = 0;
   virtual void Stop() = 0;
-
-  void AddOrUpdateSink(rtc::VideoSinkInterface<VideoFrame>* sink,
-                       const rtc::VideoSinkWants& wants) override;
-
- protected:
-  rtc::Optional<VideoFrame> AdaptFrame(const VideoFrame& frame);
-  rtc::VideoSinkWants GetSinkWants();
-
- private:
-  const std::unique_ptr<cricket::VideoAdapter> video_adapter_;
 };
-}  // namespace test
-}  // namespace webrtc
+}  // test
+}  // webrtc
 
 #endif  // WEBRTC_TEST_VIDEO_CAPTURER_H_