Update handling of std::function objects (in this case mainly TODOs).

net/tools/quic/end_to_end_test.cc

 // 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 <stddef.h>
 #include <string>
 #include <sys/epoll.h>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 480 matching lines @@
   void ExpectFlowControlsSynced(QuicFlowController* client,
                                 QuicFlowController* server) {
     EXPECT_EQ(QuicFlowControllerPeer::SendWindowSize(client),
               QuicFlowControllerPeer::ReceiveWindowSize(server));
     EXPECT_EQ(QuicFlowControllerPeer::ReceiveWindowSize(client),
               QuicFlowControllerPeer::SendWindowSize(server));
   }
 
   // Must be called before Initialize to have effect.
   void SetSpdyStreamCreator(QuicTestServer::StreamCreationFunction function) {
+    // TODO(rtenneti) use std::move when supported.
     stream_creator_ = function;
   }
 
   bool initialized_;
   IPEndPoint server_address_;
   string server_hostname_;
   scoped_ptr<ServerThread> server_thread_;
   scoped_ptr<QuicTestClient> client_;
   PacketDroppingTestWriter* client_writer_;
   PacketDroppingTestWriter* server_writer_;
@@ skipping 1574 matching lines @@
     // There will be buffered data to write in the client's stream.
     ReliableQuicStream* stream = client_->client()->session()->GetStream(5);
     EXPECT_TRUE(stream != nullptr && stream->HasBufferedData());
   }
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace tools
 }  // namespace net