Set send buffer size for the raw socket used by chromoting

jingle/glue/channel_socket_adapter.cc

Index: jingle/glue/channel_socket_adapter.cc
diff --git a/jingle/glue/channel_socket_adapter.cc b/jingle/glue/channel_socket_adapter.cc
index f0671b09a8df0249c26a6ec1502792da49b08802..ca13af1820a5336328f1fae33a8d1f11412513ea 100644
--- a/jingle/glue/channel_socket_adapter.cc
+++ b/jingle/glue/channel_socket_adapter.cc
@@ -90,14 +90,12 @@ int TransportChannelSocketAdapter::Write(
 
 bool TransportChannelSocketAdapter::SetReceiveBufferSize(int32 size) {
   DCHECK_EQ(MessageLoop::current(), message_loop_);
-  NOTIMPLEMENTED();
-  return false;
+  return channel_->SetOption(talk_base::Socket::OPT_RCVBUF, size) == 0;
 }
 
 bool TransportChannelSocketAdapter::SetSendBufferSize(int32 size) {
   DCHECK_EQ(MessageLoop::current(), message_loop_);
-  NOTIMPLEMENTED();
-  return false;
+  return channel_->SetOption(talk_base::Socket::OPT_SNDBUF, size) == 0;
 }
 
 void TransportChannelSocketAdapter::Close(int error_code) {