Add VideoPacket struct for video packets. Refactor Decode interface to use it.

remoting/protocol/rtp_video_writer.cc

 // Copyright (c) 2010 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 "remoting/protocol/rtp_video_writer.h"
 
+#include "remoting/proto/video.pb.h"
 #include "remoting/protocol/session.h"
 #include "remoting/protocol/rtp_writer.h"
 
 namespace remoting {
 namespace protocol {
 
 RtpVideoWriter::RtpVideoWriter() { }
 
 RtpVideoWriter::~RtpVideoWriter() { }
 
 void RtpVideoWriter::Init(protocol::Session* session) {
-  rtp_writer_.Init(session->video_rtp_channel(),
-                   session->video_rtcp_channel());
+  rtp_writer_.Init(session->video_rtp_channel(), session->video_rtcp_channel());
 }
 
 void RtpVideoWriter::SendPacket(const VideoPacket& packet) {
-  rtp_writer_.SendPacket(packet.data().data(), packet.data().length(),
+  rtp_writer_.SendPacket(packet.data().data(), packet.data().size(),
                          packet.timestamp());
 }
 
 int RtpVideoWriter::GetPendingPackets() {
   return rtp_writer_.GetPendingPackets();
 }
 
 
 void RtpVideoWriter::Close() {
   rtp_writer_.Close();
 }
 
 }  // namespace protocol
 }  // namespace remoting