Delete ShallowCopy, in favor of copy construction and assignment.

webrtc/common_video/video_frame.cc

 /*
  *  Copyright (c) 2012 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 33 matching lines @@
                        int64_t render_time_ms,
                        VideoRotation rotation)
     : video_frame_buffer_(buffer),
       timestamp_rtp_(timestamp),
       ntp_time_ms_(0),
       timestamp_us_(render_time_ms * rtc::kNumMicrosecsPerMillisec),
       rotation_(rotation) {
   RTC_DCHECK(buffer);
 }
 
-void VideoFrame::ShallowCopy(const VideoFrame& videoFrame) {
-  video_frame_buffer_ = videoFrame.video_frame_buffer();
-  timestamp_rtp_ = videoFrame.timestamp_rtp_;
-  ntp_time_ms_ = videoFrame.ntp_time_ms_;
-  timestamp_us_ = videoFrame.timestamp_us_;
-  rotation_ = videoFrame.rotation_;
-}
-
 int VideoFrame::width() const {
   return video_frame_buffer_ ? video_frame_buffer_->width() : 0;
 }
 
 int VideoFrame::height() const {
   return video_frame_buffer_ ? video_frame_buffer_->height() : 0;
 }
 
 bool VideoFrame::IsZeroSize() const {
   return !video_frame_buffer_;
@@ skipping 16 matching lines @@
     case kVideoCodecULPFEC:
     case kVideoCodecGeneric:
     case kVideoCodecUnknown:
       return 0;
   }
   RTC_NOTREACHED();
   return 0;
 }
 
 }  // namespace webrtc