Deprecate rolled out FLAGS_enable_quic_connection_flow_control_2.

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 179 matching lines @@
     net::IPAddressNumber ip;
     CHECK(net::ParseIPLiteralToNumber("127.0.0.1", &ip));
     server_address_ = IPEndPoint(ip, 0);
 
     client_supported_versions_ = GetParam().client_supported_versions;
     server_supported_versions_ = GetParam().server_supported_versions;
     negotiated_version_ = GetParam().negotiated_version;
     FLAGS_enable_quic_pacing = GetParam().use_pacing;
     FLAGS_enable_quic_fec = GetParam().use_fec;
 
-    if (negotiated_version_ >= QUIC_VERSION_19) {
-      FLAGS_enable_quic_connection_flow_control_2 = true;
-    }
     VLOG(1) << "Using Configuration: " << GetParam();
 
     client_config_.SetDefaults();
     server_config_.SetDefaults();
 
     // Use different flow control windows for client/server.
     client_config_.SetInitialFlowControlWindowToSend(
         2 * kInitialSessionFlowControlWindowForTest);
     client_config_.SetInitialStreamFlowControlWindowToSend(
         2 * kInitialStreamFlowControlWindowForTest);
@@ skipping 1171 matching lines @@
   QuicSession* session = dispatcher->session_map().begin()->second;
   EXPECT_EQ(0u, QuicSessionPeer::GetLocallyClosedStreamsHighestOffset(
       session).size());
   server_thread_->Resume();
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace tools
 }  // namespace net