Remove by-reference implementations of blink::WebMediaPlayer::buffered()

content/renderer/media/webmediaplayer_impl.cc

 // Copyright 2013 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 "content/renderer/media/webmediaplayer_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <string>
 #include <vector>
@@ skipping 493 matching lines @@
 WebMediaPlayer::NetworkState WebMediaPlayerImpl::networkState() const {
   DCHECK(main_loop_->BelongsToCurrentThread());
   return network_state_;
 }
 
 WebMediaPlayer::ReadyState WebMediaPlayerImpl::readyState() const {
   DCHECK(main_loop_->BelongsToCurrentThread());
   return ready_state_;
 }
 
-const blink::WebTimeRanges& WebMediaPlayerImpl::buffered() {
-  DCHECK(main_loop_->BelongsToCurrentThread());
-  media::Ranges<base::TimeDelta> buffered_time_ranges =
-      pipeline_.GetBufferedTimeRanges();
-  buffered_data_source_host_.AddBufferedTimeRanges(
-      &buffered_time_ranges, pipeline_.GetMediaDuration());
-  blink::WebTimeRanges buffered_web_time_ranges(
-      ConvertToWebTimeRanges(buffered_time_ranges));
-  buffered_web_time_ranges_.swap(buffered_web_time_ranges);
-  return buffered_web_time_ranges_;
-}
-
 blink::WebTimeRanges WebMediaPlayerImpl::buffered() const {
   DCHECK(main_loop_->BelongsToCurrentThread());
   media::Ranges<base::TimeDelta> buffered_time_ranges =
       pipeline_.GetBufferedTimeRanges();
   buffered_data_source_host_.AddBufferedTimeRanges(
       &buffered_time_ranges, pipeline_.GetMediaDuration());
   return ConvertToWebTimeRanges(buffered_time_ranges);
 }
 
 double WebMediaPlayerImpl::maxTimeSeekable() const {
@@ skipping 851 matching lines @@
   compositor_task_runner_->PostTask(FROM_HERE,
                                     base::Bind(&GetCurrentFrameAndSignal,
                                                base::Unretained(compositor_),
                                                &video_frame,
                                                &event));
   event.Wait();
   return video_frame;
 }
 
 }  // namespace content