Cast:Moving netwrok sender related code to a designated folder

media/cast/rtp_sender/rtp_packetizer/rtp_packetizer_config.cc

Index: media/cast/rtp_sender/rtp_packetizer/rtp_packetizer_config.cc
diff --git a/media/cast/rtp_sender/rtp_packetizer/rtp_packetizer_config.cc b/media/cast/rtp_sender/rtp_packetizer/rtp_packetizer_config.cc
deleted file mode 100644
index 1e1d14cd03c84849399dd7aad27cc4adb775c70e..0000000000000000000000000000000000000000
--- a/media/cast/rtp_sender/rtp_packetizer/rtp_packetizer_config.cc
+++ /dev/null
@@ -1,21 +0,0 @@
-// 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/rtp_sender/rtp_packetizer/rtp_packetizer_config.h"
-
-namespace media {
-namespace cast {
-
-RtpPacketizerConfig::RtpPacketizerConfig()
-    : ssrc(0),
-      max_payload_length(kIpPacketSize - 28),  // Default is IP-v4/UDP.
-      audio(false),
-      frequency(8000),
-      payload_type(-1),
-      sequence_number(0),
-      rtp_timestamp(0) {
-}
-
-}  // namespace cast
-}  // namespace media