Remove VCMRenderBufferSizeCallback.

webrtc/modules/video_coding/receiver.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 268 matching lines @@
   CriticalSectionScoped cs(crit_sect_);
   if (desired_delay_ms < 0 || desired_delay_ms > kMaxReceiverDelayMs) {
     return -1;
   }
   max_video_delay_ms_ = desired_delay_ms + kMaxVideoDelayMs;
   // Initializing timing to the desired delay.
   timing_->set_min_playout_delay(desired_delay_ms);
   return 0;
 }
 
-int VCMReceiver::RenderBufferSizeMs() {
-  uint32_t timestamp_start = 0u;
-  uint32_t timestamp_end = 0u;
-  // Render timestamps are computed just prior to decoding. Therefore this is
-  // only an estimate based on frames' timestamps and current timing state.
-  jitter_buffer_.RenderBufferSize(&timestamp_start, &timestamp_end);
-  if (timestamp_start == timestamp_end) {
-    return 0;
-  }
-  // Update timing.
-  const int64_t now_ms = clock_->TimeInMilliseconds();
-  timing_->SetJitterDelay(jitter_buffer_.EstimatedJitterMs());
-  // Get render timestamps.
-  uint32_t render_start = timing_->RenderTimeMs(timestamp_start, now_ms);
-  uint32_t render_end = timing_->RenderTimeMs(timestamp_end, now_ms);
-  return render_end - render_start;
-}
-
 void VCMReceiver::RegisterStatsCallback(
     VCMReceiveStatisticsCallback* callback) {
   jitter_buffer_.RegisterStatsCallback(callback);
 }
 
 }  // namespace webrtc