Cast:Adding cast_transport_config and cleaning up

media/cast/transport/rtcp/rtcp_builder.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 "media/cast/transport/rtcp/rtcp_builder.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
-#include "media/cast/rtcp/rtcp_utility.h"
 #include "media/cast/transport/cast_transport_defines.h"
 #include "media/cast/transport/pacing/paced_sender.h"
 #include "net/base/big_endian.h"
 
 static const size_t kRtcpCastLogHeaderSize = 12;
 static const size_t kRtcpSenderFrameLogSize = 4;
 
 namespace media {
 namespace cast {
 namespace transport {
 
+namespace {
+// RFC 3550 page 44, including end null.
+static const size_t kRtcpCnameSize = 256;
+static const uint32 kCast = ('C' << 24) + ('A' << 16) + ('S' << 8) + 'T';
+static const uint8 kSenderLogSubtype = 1;
+};
+
 RtcpBuilder::RtcpBuilder(PacedPacketSender* outgoing_transport,
                              uint32 sending_ssrc,
                              const std::string& c_name)
      : ssrc_(sending_ssrc),
        c_name_(c_name),
        transport_(outgoing_transport) {
   DCHECK_LT(c_name_.length(), kRtcpCnameSize) << "Invalid config";
 }
 
 RtcpBuilder::~RtcpBuilder() {}
@@ skipping 222 matching lines @@
     big_endian_writer.WriteU8(static_cast<uint8>(message.rtp_timestamp >> 16));
     big_endian_writer.WriteU8(static_cast<uint8>(message.rtp_timestamp >> 8));
     big_endian_writer.WriteU8(static_cast<uint8>(message.rtp_timestamp));
     sender_log_message->pop_front();
   }
 }
 
 }  // namespace transport
 }  // namespace cast
 }  // namespace media