Win video capture: Fix capture format and frame buffer mismatch

media/capture/video/win/sink_filter_win.cc

Index: media/capture/video/win/sink_filter_win.cc
diff --git a/media/capture/video/win/sink_filter_win.cc b/media/capture/video/win/sink_filter_win.cc
index 90c4ae00626abb29ea6b8d60592bc3b98066e235..58fd202482ef5ba46746003ee8bd15c42e5b2a11 100644
--- a/media/capture/video/win/sink_filter_win.cc
+++ b/media/capture/video/win/sink_filter_win.cc
@@ -39,10 +39,6 @@ void SinkFilter::SetRequestedMediaFormat(VideoPixelFormat pixel_format,
   input_pin_->SetRequestedMediaFormat(pixel_format, frame_rate, info_header);
 }
 
-const VideoCaptureFormat& SinkFilter::ResultingFormat() const {
-  return input_pin_->resulting_format();
-}
-
 size_t SinkFilter::NoOfPins() {
   return 1;
 }