Allow QuicClient to set connection MTU before the handshake is sent.

net/net.gypi

 # 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.
 
 # This file is shared between the regular GYP build, the NaCl GYP build, and
 # the GN build. For GN support, it must have no conditionals or anything like
 # that beyond the simple one-level-deep dictionary of values.
 {
   'variables': {
     # Subset of net source files that are compiled for NaCl (net_nacl target).
@@ skipping 1796 matching lines @@
       'tools/quic/quic_epoll_connection_helper_test.cc',
       'tools/quic/quic_in_memory_cache_test.cc',
       'tools/quic/quic_server_session_test.cc',
       'tools/quic/quic_server_test.cc',
       'tools/quic/quic_simple_server_test.cc',
       'tools/quic/quic_spdy_client_stream_test.cc',
       'tools/quic/quic_spdy_server_stream_test.cc',
       'tools/quic/quic_time_wait_list_manager_test.cc',
       'tools/quic/test_tools/http_message.cc',
       'tools/quic/test_tools/http_message.h',
+      'tools/quic/test_tools/limited_mtu_test_writer.cc',
+      'tools/quic/test_tools/limited_mtu_test_writer.h',
       'tools/quic/test_tools/mock_epoll_server.cc',
       'tools/quic/test_tools/mock_epoll_server.h',
       'tools/quic/test_tools/mock_quic_dispatcher.cc',
       'tools/quic/test_tools/mock_quic_dispatcher.h',
       'tools/quic/test_tools/packet_dropping_test_writer.cc',
       'tools/quic/test_tools/packet_dropping_test_writer.h',
       'tools/quic/test_tools/quic_client_peer.cc',
       'tools/quic/test_tools/quic_client_peer.h',
       'tools/quic/test_tools/quic_dispatcher_peer.cc',
       'tools/quic/test_tools/quic_dispatcher_peer.h',
@@ skipping 22 matching lines @@
       'README.md',
       'docs/bug-triage.md',
       'docs/bug-triage-labels.md',
       'docs/bug-triage-suggested-workflow.md',
       'docs/life-of-a-url-request.md',
       'sdch/README.md',
     ],
     'net_docs_output_dir': '<(PRODUCT_DIR)/net/docs',
   }
 }