Revert of Drop frames until specified bitrate is achieved.

webrtc/api/video/video_frame.h

Index: webrtc/api/video/video_frame.h
diff --git a/webrtc/api/video/video_frame.h b/webrtc/api/video/video_frame.h
index fe948079b1a9331fe8bc5dc12c7501b69dcf6e28..f960fa92008eee8abca1a004ee58e8251f5c4f90 100644
--- a/webrtc/api/video/video_frame.h
+++ b/webrtc/api/video/video_frame.h
@@ -48,10 +48,9 @@
 
   // Get frame width.
   int width() const;
+
   // Get frame height.
   int height() const;
-  // Get frame size in pixels.
-  uint32_t size() const;
 
   // System monotonic clock, same timebase as rtc::TimeMicros().
   int64_t timestamp_us() const { return timestamp_us_; }