Revert of Make ProfileIOData use URLRequestContextBuilder

chrome/browser/io_thread.h

 // 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.
 
 #ifndef CHROME_BROWSER_IO_THREAD_H_
 #define CHROME_BROWSER_IO_THREAD_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 71 matching lines @@
 class HostMappingRules;
 class HostResolver;
 class HttpAuthHandlerFactory;
 class HttpAuthPreferences;
 class LoggingNetworkChangeObserver;
 class NetworkQualityEstimator;
 class ProxyConfigService;
 class RTTAndThroughputEstimatesObserver;
 class SSLConfigService;
 class URLRequestContext;
-class URLRequestContextBuilderMojo;
 class URLRequestContextGetter;
 
 namespace ct {
 class STHObserver;
 }
 
 }  // namespace net
 
 namespace net_log {
 class ChromeNetLog;
@@ skipping 123 matching lines @@
   // enabled. These features are controlled through
   // preferences/policy/commandline.
   //
   // For a description of what these features are, and how they are
   // configured, see the comments in pref_names.cc for
   // |kQuickCheckEnabled| and |kPacHttpsUrlStrippingEnabled
   // respectively.
   bool WpadQuickCheckEnabled() const;
   bool PacHttpsUrlStrippingEnabled() const;
 
-  // Configures |builder|'s ProxyService to use the specified
-  // |proxy_config_service| and sets a number of proxy-related options based on
-  // prefs, policies, and the command line.
-  void SetUpProxyConfigService(
-      net::URLRequestContextBuilderMojo* builder,
-      std::unique_ptr<net::ProxyConfigService> proxy_config_service) const;
-
  private:
   friend class test::IOThreadPeer;
   friend class chrome::TestingIOThreadState;
 
   // BrowserThreadDelegate implementation, runs on the IO thread.
   // This handles initialization and destruction of state that must
   // live on the IO thread.
   void Init() override;
   void CleanUp() override;
 
@@ skipping 113 matching lines @@
   bool http_09_on_non_default_ports_enabled_;
 
   const base::TimeTicks creation_time_;
 
   base::WeakPtrFactory<IOThread> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(IOThread);
 };
 
 #endif  // CHROME_BROWSER_IO_THREAD_H_