Remove HTTP pipelining support.

chrome/browser/io_thread.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 "chrome/browser/io_thread.h"
 
 #include <vector>
 
 #include "base/base64.h"
 #include "base/bind.h"
@@ skipping 16 matching lines @@
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/event_router_forwarder.h"
 #include "chrome/browser/net/async_dns_field_trial.h"
 #include "chrome/browser/net/chrome_net_log.h"
 #include "chrome/browser/net/chrome_network_delegate.h"
 #include "chrome/browser/net/chrome_url_request_context.h"
 #include "chrome/browser/net/connect_interceptor.h"
 #include "chrome/browser/net/dns_probe_service.h"
-#include "chrome/browser/net/http_pipelining_compatibility_client.h"
 #include "chrome/browser/net/pref_proxy_config_tracker.h"
 #include "chrome/browser/net/proxy_service_factory.h"
 #include "chrome/browser/net/sdch_dictionary_fetcher.h"
 #include "chrome/common/chrome_content_client.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "components/data_reduction_proxy/browser/data_reduction_proxy_prefs.h"
 #include "components/data_reduction_proxy/browser/http_auth_handler_data_reduction_proxy.h"
@@ skipping 340 matching lines @@
 
 IOThread::Globals::
 SystemRequestContextLeakChecker::~SystemRequestContextLeakChecker() {
   if (globals_->system_request_context.get())
     globals_->system_request_context->AssertNoURLRequests();
 }
 
 IOThread::Globals::Globals()
     : system_request_context_leak_checker(this),
       ignore_certificate_errors(false),
-      http_pipelining_enabled(false),
       testing_fixed_http_port(0),
       testing_fixed_https_port(0),
       enable_user_alternate_protocol_ports(false) {
 }
 
 IOThread::Globals::~Globals() {}
 
 // |local_state| is passed in explicitly in order to (1) reduce implicit
 // dependencies and (2) make IOThread more flexible for testing.
 IOThread::IOThread(
@@ skipping 519 matching lines @@
   params->server_bound_cert_service =
       globals_->system_server_bound_cert_service.get();
   params->transport_security_state = globals_->transport_security_state.get();
   params->ssl_config_service = globals_->ssl_config_service.get();
   params->http_auth_handler_factory = globals_->http_auth_handler_factory.get();
   params->http_server_properties =
       globals_->http_server_properties->GetWeakPtr();
   params->network_delegate = globals_->system_network_delegate.get();
   params->host_mapping_rules = globals_->host_mapping_rules.get();
   params->ignore_certificate_errors = globals_->ignore_certificate_errors;
-  params->http_pipelining_enabled = globals_->http_pipelining_enabled;
   params->testing_fixed_http_port = globals_->testing_fixed_http_port;
   params->testing_fixed_https_port = globals_->testing_fixed_https_port;
 
   globals_->initial_max_spdy_concurrent_streams.CopyToIfSet(
       &params->spdy_initial_max_concurrent_streams);
   globals_->force_spdy_single_domain.CopyToIfSet(
       &params->force_spdy_single_domain);
   globals_->enable_spdy_compression.CopyToIfSet(
       &params->enable_spdy_compression);
   globals_->enable_spdy_ping_based_connection_checking.CopyToIfSet(
@@ skipping 254 matching lines @@
   std::string version_flag =
       command_line.GetSwitchValueASCII(switches::kQuicVersion);
   for (size_t i = 0; i < supported_versions.size(); ++i) {
     net::QuicVersion version = supported_versions[i];
     if (net::QuicVersionToString(version) == version_flag) {
       return version;
     }
   }
   return net::QUIC_VERSION_UNSUPPORTED;
 }