Revert of Delete webrtc::VideoFrame::CopyFrame.

webrtc/video/video_quality_test.cc

 /*
  *  Copyright (c) 2015 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.
  */
 #include "webrtc/video/video_quality_test.h"
@@ skipping 464 matching lines @@
       it = encoded_frame_sizes_.find(reference_timestamp - 1);
     size_t encoded_size = it == encoded_frame_sizes_.end() ? 0 : it->second;
     if (it != encoded_frame_sizes_.end())
       encoded_frame_sizes_.erase(it);
 
     VideoFrame reference_copy;
     VideoFrame render_copy;
 
     rtc::CritScope crit(&comparison_lock_);
     if (comparisons_.size() < kMaxComparisons) {
-      reference_copy.ShallowCopy(reference);
-      render_copy.ShallowCopy(render);
+      reference_copy.CopyFrame(reference);
+      render_copy.CopyFrame(render);
     } else {
       // Copy the time to ensure that delay calculations can still be made.
       reference_copy.set_ntp_time_ms(reference.ntp_time_ms());
       render_copy.set_ntp_time_ms(render.ntp_time_ms());
     }
     comparisons_.push_back(FrameComparison(reference_copy, render_copy, dropped,
                                            send_time_ms, recv_time_ms,
                                            render_time_ms, encoded_size));
     comparison_available_event_.Set();
   }
@@ skipping 919 matching lines @@
     std::ostringstream str;
     str << receive_logs_++;
     std::string path =
         params_.common.encoded_frame_base_path + "." + str.str() + ".recv.ivf";
     stream->EnableEncodedFrameRecording(rtc::CreatePlatformFile(path),
                                         10000000);
   }
 }
 
 }  // namespace webrtc