Create a content::ResourceContext.

chrome/browser/web_resource/web_resource_service.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.
 
 #ifndef CHROME_BROWSER_WEB_RESOURCE_WEB_RESOURCE_SERVICE_H_
 #define CHROME_BROWSER_WEB_RESOURCE_WEB_RESOURCE_SERVICE_H_
 #pragma once
 
 #include <string>
 
 #include "chrome/browser/utility_process_host.h"
 #include "content/common/notification_type.h"
 
 class PrefService;
 class Profile;
+class ResourceDispatcherHost;
 
 // A WebResourceService fetches data from a web resource server and store
 // locally as user preference.
 class WebResourceService
     : public UtilityProcessHost::Client {
  public:
   // Pass notification_type = NOTIFICATION_TYPE_COUNT if notification is not
   // required.
   WebResourceService(Profile* profile,
                      PrefService* prefs,
@@ skipping 77 matching lines @@
   int cache_update_delay_;
 
   // True if a task has been set to update the cache when a new web resource
   // becomes available.
   bool web_resource_update_scheduled_;
 
   DISALLOW_COPY_AND_ASSIGN(WebResourceService);
 };
 
 #endif  // CHROME_BROWSER_WEB_RESOURCE_WEB_RESOURCE_SERVICE_H_