Add a new GetNegotiatedProtocol method to StreamSocket and implement in all subclasses.

jingle/notifier/base/fake_ssl_client_socket.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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 "jingle/notifier/base/fake_ssl_client_socket.h"
 
 #include <cstdlib>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
@@ skipping 319 matching lines @@
 }
 
 int64 FakeSSLClientSocket::NumBytesRead() const {
   return transport_socket_->NumBytesRead();
 }
 
 base::TimeDelta FakeSSLClientSocket::GetConnectTimeMicros() const {
   return transport_socket_->GetConnectTimeMicros();
 }
 
+net::NextProto FakeSSLClientSocket::GetNegotiatedProtocol() const {
+  return transport_socket_->GetNegotiatedProtocol();
+}
+
 }  // namespace notifier