Re-write many calls to WrapUnique() with MakeUnique()

media/muxers/webm_muxer.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/muxers/webm_muxer.h"
 
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
 #include "media/base/audio_parameters.h"
 #include "media/base/limits.h"
@@ skipping 126 matching lines @@
     if (first_frame_timestamp_video_.is_null())
       first_frame_timestamp_video_ = timestamp;
   }
 
   // TODO(ajose): Support multiple tracks: http://crbug.com/528523
   if (has_audio_ && !audio_track_index_) {
     DVLOG(1) << __func__ << ": delaying until audio track ready.";
     if (is_key_frame)  // Upon Key frame reception, empty the encoded queue.
       encoded_frames_queue_.clear();
 
-    encoded_frames_queue_.push_back(base::WrapUnique(new EncodedVideoFrame(
-        std::move(encoded_data), timestamp, is_key_frame)));
+    encoded_frames_queue_.push_back(base::MakeUnique<EncodedVideoFrame>(
+        std::move(encoded_data), timestamp, is_key_frame));
     return;
   }
 
   // Dump all saved encoded video frames if any.
   while (!encoded_frames_queue_.empty()) {
     AddFrame(
         std::move(encoded_frames_queue_.front()->data), video_track_index_,
         encoded_frames_queue_.front()->timestamp - first_frame_timestamp_video_,
         encoded_frames_queue_.front()->is_keyframe);
     encoded_frames_queue_.pop_front();
@@ skipping 164 matching lines @@
 
 WebmMuxer::EncodedVideoFrame::EncodedVideoFrame(
     std::unique_ptr<std::string> data,
     base::TimeTicks timestamp,
     bool is_keyframe)
     : data(std::move(data)), timestamp(timestamp), is_keyframe(is_keyframe) {}
 
 WebmMuxer::EncodedVideoFrame::~EncodedVideoFrame() {}
 
 }  // namespace media