Use common code to set HttpNetworkSession::Param pointers.

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 <map>
 #include <set>
 #include <string>
@@ skipping 406 matching lines @@
   static net::QuicTagVector GetQuicConnectionOptions(
       const base::CommandLine& command_line,
       const VariationParameters& quic_trial_params);
 
   // Returns the alternative service probability threshold specified by
   // any flags in |command_line| or |quic_trial_params|.
   static double GetAlternativeProtocolProbabilityThreshold(
       const base::CommandLine& command_line,
       const VariationParameters& quic_trial_params);
 
+  static net::URLRequestContext* ConstructSystemRequestContext(
+      IOThread::Globals* globals,
+      net::NetLog* net_log);
+
+  // TODO(willchan): Remove proxy script fetcher context since it's not
+  // necessary now that I got rid of refcounting URLRequestContexts.
+  // See IOThread::Globals for details.
+  static net::URLRequestContext* ConstructProxyScriptFetcherContext(
+      IOThread::Globals* globals,
+      net::NetLog* net_log);
+
   // The NetLog is owned by the browser process, to allow logging from other
   // threads during shutdown, but is used most frequently on the IOThread.
   ChromeNetLog* net_log_;
 
 #if defined(ENABLE_EXTENSIONS)
   // The extensions::EventRouterForwarder allows for sending events to
   // extensions from the IOThread.
   extensions::EventRouterForwarder* extension_event_router_forwarder_;
 #endif
 
@@ skipping 46 matching lines @@
   bool is_quic_allowed_by_policy_;
 
   const base::TimeTicks creation_time_;
 
   base::WeakPtrFactory<IOThread> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(IOThread);
 };
 
 #endif  // CHROME_BROWSER_IO_THREAD_H_