Cast:Adding cast_transport_config and cleaning up

media/cast/rtcp/test_rtcp_packet_builder.h

 // 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.
 
 // A very simple packet builder class for building RTCP packets.
 // Used for testing only.
 #ifndef MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_
 #define MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_
 
 #include "media/cast/rtcp/rtcp_defines.h"
@@ skipping 68 matching lines @@
   void AddCast(uint32 sender_ssrc, uint32 media_ssrc);
   void AddSenderLog(uint32 sender_ssrc);
   void AddSenderFrameLog(uint8 event_id, uint32 rtp_timestamp);
   void AddReceiverLog(uint32 sender_ssrc);
   void AddReceiverFrameLog(uint32 rtp_timestamp, int num_events,
                            uint32 event_timesamp_base);
   void AddReceiverEventLog(uint16 event_data, uint8 event_id,
                            uint16 event_timesamp_delta);
 
   const uint8* Packet();
-  int Length() { return kIpPacketSize - big_endian_writer_.remaining(); }
+  int Length() { return kMaxIpPacketSize - big_endian_writer_.remaining(); }
 
  private:
   void AddRtcpHeader(int payload, int format_or_count);
   void PatchLengthField();
 
   // Where the length field of the current packet is.
   // Note: 0 is not a legal value, it is used for "uninitialized".
-  uint8 buffer_[kIpPacketSize];
+  uint8 buffer_[kMaxIpPacketSize];
   char* ptr_of_length_;
   net::BigEndianWriter big_endian_writer_;
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif //  MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_