Add a SetDoNotFragment() method to DatagramSocket, and call this for

net/socket/tcp_client_socket.cc

Index: net/socket/tcp_client_socket.cc
diff --git a/net/socket/tcp_client_socket.cc b/net/socket/tcp_client_socket.cc
index 1c292bb807394d7ddf924fafeb8f7b09b3544d55..4be84cfa0a70dc91d5ead361bfe00151bd4bbf8c 100644
--- a/net/socket/tcp_client_socket.cc
+++ b/net/socket/tcp_client_socket.cc
@@ -309,6 +309,10 @@ int TCPClientSocket::SetSendBufferSize(int32_t size) {
     return socket_->SetSendBufferSize(size);
 }
 
+int TCPClientSocket::SetDoNotFragment(bool do_not_fragment) {
+  return socket_->SetSendBufferSize(do_not_fragment);

[Jeremy Dorfman, 2016/08/10 23:56:57]

Copy/paste error?

[Ryan Hamilton, 2016/08/11 19:47:31]

Indeed, but I've reverted this change since I made SetDoNotFragment UDP
specific.

+}
+
 bool TCPClientSocket::SetKeepAlive(bool enable, int delay) {
   return socket_->SetKeepAlive(enable, delay);
 }