Delete ShallowCopy, in favor of copy construction and assignment.

webrtc/video/vie_encoder.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 200 matching lines @@
 
 class ViEEncoder::EncodeTask : public rtc::QueuedTask {
  public:
   EncodeTask(const VideoFrame& frame,
              ViEEncoder* vie_encoder,
              int64_t time_when_posted_in_ms,
              bool log_stats)
       : vie_encoder_(vie_encoder),
         time_when_posted_ms_(time_when_posted_in_ms),
         log_stats_(log_stats) {
-    frame_.ShallowCopy(frame);
+    frame_ = frame;
     ++vie_encoder_->posted_frames_waiting_for_encode_;
   }
 
  private:
   bool Run() override {
     RTC_DCHECK_RUN_ON(&vie_encoder_->encoder_queue_);
     RTC_DCHECK_GT(vie_encoder_->posted_frames_waiting_for_encode_.Value(), 0);
     ++vie_encoder_->captured_frame_count_;
     if (--vie_encoder_->posted_frames_waiting_for_encode_ == 0) {
       vie_encoder_->EncodeVideoFrame(frame_, time_when_posted_ms_);
@@ skipping 472 matching lines @@
     load_observer_->OnLoadUpdate(LoadObserver::kOveruse);
 }
 
 void ViEEncoder::NormalUsage() {
   RTC_DCHECK_RUN_ON(&encoder_queue_);
   if (load_observer_)
     load_observer_->OnLoadUpdate(LoadObserver::kUnderuse);
 }
 
 }  // namespace webrtc