Fix code style and gyp files in cast to build cast_unittest

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
new file mode 100644
index 0000000000000000000000000000000000000000..1e1d14cd03c84849399dd7aad27cc4adb775c70e
--- /dev/null
+++ b/media/cast/rtp_sender/rtp_packetizer/rtp_packetizer_config.cc
@@ -0,0 +1,21 @@
+// 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