Revert of FrameBuffer for the new jitter buffer.

webrtc/modules/video_coding/frame_object.cc

 /*
  *  Copyright (c) 2016 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/modules/video_coding/frame_object.h"
 #include "webrtc/base/criticalsection.h"
 #include "webrtc/modules/video_coding/packet_buffer.h"
 
 namespace webrtc {
 namespace video_coding {
 
 FrameObject::FrameObject()
     : picture_id(0),
       spatial_layer(0),
-      timestamp(0),
       num_references(0),
       inter_layer_predicted(false) {}
 
 RtpFrameObject::RtpFrameObject(PacketBuffer* packet_buffer,
                                uint16_t first_seq_num,
                                uint16_t last_seq_num)
     : packet_buffer_(packet_buffer),
       first_seq_num_(first_seq_num),
       last_seq_num_(last_seq_num) {
   VCMPacket* packet = packet_buffer_->GetPacket(first_seq_num);
@@ skipping 29 matching lines @@
 
 RTPVideoTypeHeader* RtpFrameObject::GetCodecHeader() const {
   VCMPacket* packet = packet_buffer_->GetPacket(first_seq_num_);
   if (!packet)
     return nullptr;
   return &packet->codecSpecificHeader.codecHeader;
 }
 
 }  // namespace video_coding
 }  // namespace webrtc