Cast:Adding cast_transport_config and cleaning up

media/cast/rtcp/rtcp.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/rtcp/rtcp.h"
 
 #include "base/rand_util.h"
 #include "media/cast/cast_config.h"
 #include "media/cast/cast_defines.h"
 #include "media/cast/cast_environment.h"
@@ skipping 198 matching lines @@
 }
 
 Rtcp::~Rtcp() {}
 
 // static
 bool Rtcp::IsRtcpPacket(const uint8* packet, size_t length) {
   DCHECK_GE(length, kMinLengthOfRtcp) << "Invalid RTCP packet";
   if (length < kMinLengthOfRtcp) return false;
 
   uint8 packet_type = packet[1];
-  if (packet_type >= kPacketTypeLow && packet_type <= kPacketTypeHigh) {
+  if (packet_type >= transport::kPacketTypeLow &&
+      packet_type <= transport::kPacketTypeHigh) {
     return true;
   }
   return false;
 }
 
 // static
 uint32 Rtcp::GetSsrcOfSender(const uint8* rtcp_buffer, size_t length) {
   DCHECK_GE(length, kMinLengthOfRtcp) << "Invalid RTCP packet";
   uint32 ssrc_of_sender;
   net::BigEndianReader big_endian_reader(rtcp_buffer, length);
@@ skipping 271 matching lines @@
   int random = base::RandInt(0, 999);
   base::TimeDelta time_to_next = (rtcp_interval_ / 2) +
       (rtcp_interval_ * random / 1000);
 
   base::TimeTicks now = cast_environment_->Clock()->NowTicks();
   next_time_to_send_rtcp_ = now + time_to_next;
 }
 
 }  // namespace cast
 }  // namespace media