Create a content::ResourceContext.

chrome/browser/profiles/profile.h

 // Copyright (c) 2011 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 class gathers state related to a single user profile.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 
 namespace base {
 class Time;
 }
 
+namespace content {
+class ResourceContext;
+}
+
 namespace fileapi {
 class FileSystemContext;
 class SandboxedFileSystemContext;
 }
 
 namespace history {
 class TopSites;
 }
 
 namespace net {
@@ skipping 308 matching lines @@
 
   // Returns the request context used for extension-related requests.  This
   // is only used for a separate cookie store currently.
   virtual net::URLRequestContextGetter* GetRequestContextForExtensions() = 0;
 
   // Returns the request context used within an installed app that has
   // requested isolated storage.
   virtual net::URLRequestContextGetter* GetRequestContextForIsolatedApp(
       const std::string& app_id) = 0;
 
+  virtual const content::ResourceContext& GetResourceContext() = 0;

[jam, 2011/04/13 16:43:06]

nit: comment

+
   // Called by the ExtensionService that lives in this profile. Gives the
   // profile a chance to react to the load event before the EXTENSION_LOADED
   // notification has fired. The purpose for handling this event first is to
   // avoid race conditions by making sure URLRequestContexts learn about new
   // extensions before anything else needs them to know.
   virtual void RegisterExtensionWithRequestContexts(
       const Extension* extension) {}
 
   // Called by the ExtensionService that lives in this profile. Lets the
   // profile clean up its RequestContexts once all the listeners to the
@@ skipping 228 matching lines @@
   bool restored_last_session_;
 
   // Accessibility events will only be propagated when the pause
   // level is zero.  PauseAccessibilityEvents and ResumeAccessibilityEvents
   // increment and decrement the level, respectively, rather than set it to
   // true or false, so that calls can be nested.
   int accessibility_pause_level_;
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_H_