Decouple RulesCacheDelegate from RulesRegistry

chrome/browser/extensions/api/declarative/rules_registry_service.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_EXTENSIONS_API_DECLARATIVE_RULES_REGISTRY_SERVICE_H__
 #define CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_RULES_REGISTRY_SERVICE_H__
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 78 matching lines @@
   // ProfileKeyedAPI implementation.
   static const char* service_name() {
     return "RulesRegistryService";
   }
   static const bool kServiceHasOwnInstanceInIncognito = true;
   static const bool kServiceIsNULLWhileTesting = true;
 
   RulesRegistryMap rule_registries_;
 
   // We own the parts of the registries which need to run on the UI thread.
-  ScopedVector<RulesCacheDelegate> ui_parts_of_registries_;
+  ScopedVector<RulesCacheDelegate> cache_delegates_;
 
   // Weak pointer into rule_registries_ to make it easier to handle content rule
   // conditions.
   ContentRulesRegistry* content_rules_registry_;
 
   content::NotificationRegistrar registrar_;
 
   Profile* profile_;
 
   DISALLOW_COPY_AND_ASSIGN(RulesRegistryService);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_RULES_REGISTRY_SERVICE_H__