Cast: Increase UDP socket send buffer size

media/cast/net/udp_transport.cc

 // Copyright 2014 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/net/udp_transport.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 203 matching lines @@
     return false;
   }
   OnSent(buf, packet, base::Closure(), result);
   return true;
 }
 
 int64 UdpTransport::GetBytesSent() {
   return bytes_sent_;
 }
 
+int UdpTransport::SetSendBufferSize(int32 size) {
+  return udp_socket_->SetSendBufferSize(size);
+}
+
 void UdpTransport::OnSent(const scoped_refptr<net::IOBuffer>& buf,
                           PacketRef packet,
                           const base::Closure& cb,
                           int result) {
   DCHECK(io_thread_proxy_->RunsTasksOnCurrentThread());
 
   send_pending_ = false;
   if (result < 0) {
     VLOG(1) << "Failed to send packet: " << result << ".";
   }
   ScheduleReceiveNextPacket();
 
   if (!cb.is_null()) {
     cb.Run();
   }
 }
 
 }  // namespace cast
 }  // namespace media