Move ownership of AppSorting from ExtensionPrefs to ExtensionSystem

chrome/browser/extensions/extension_system_impl.h

 // Copyright 2014 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_EXTENSION_SYSTEM_IMPL_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_SYSTEM_IMPL_H_
 
 #include "base/memory/scoped_vector.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/common/one_shot_event.h"
 
-class DeclarativeUserScriptManager;
 class Profile;
 
 namespace extensions {
 
-class ContentVerifier;
 class ExtensionSystemSharedFactory;
 class NavigationObserver;
-class SharedUserScriptMaster;
 class StateStoreNotificationObserver;
 
 // The ExtensionSystem for ProfileImpl and OffTheRecordProfileImpl.
 // Implementation details: non-shared services are owned by
 // ExtensionSystemImpl, a KeyedService with separate incognito
 // instances. A private Shared class (also a KeyedService,
 // but with a shared instance for incognito) keeps the common services.
 class ExtensionSystemImpl : public ExtensionSystem {
  public:
   explicit ExtensionSystemImpl(Profile* profile);
   ~ExtensionSystemImpl() override;
 
   // KeyedService implementation.
   void Shutdown() override;
 
   void InitForRegularProfile(bool extensions_enabled) override;
 
   ExtensionService* extension_service() override;  // shared
   RuntimeData* runtime_data() override;            // shared
   ManagementPolicy* management_policy() override;  // shared
   SharedUserScriptMaster* shared_user_script_master() override;  // shared
   StateStore* state_store() override;                              // shared
   StateStore* rules_store() override;                              // shared
   InfoMap* info_map() override;                                    // shared
   QuotaService* quota_service() override;  // shared
+  AppSorting* app_sorting() override;  // shared
 
   void RegisterExtensionWithRequestContexts(
       const Extension* extension,
       const base::Closure& callback) override;
 
   void UnregisterExtensionWithRequestContexts(
       const std::string& extension_id,
       const UnloadedExtensionInfo::Reason reason) override;
 
   const OneShotEvent& ready() const override;
@@ skipping 21 matching lines @@
     void Shutdown() override;
 
     StateStore* state_store();
     StateStore* rules_store();
     ExtensionService* extension_service();
     RuntimeData* runtime_data();
     ManagementPolicy* management_policy();
     SharedUserScriptMaster* shared_user_script_master();
     InfoMap* info_map();
     QuotaService* quota_service();
+    AppSorting* app_sorting();
     const OneShotEvent& ready() const { return ready_; }
     ContentVerifier* content_verifier();
 
    private:
     Profile* profile_;
 
     // The services that are shared between normal and incognito profiles.
 
     scoped_ptr<StateStore> state_store_;
     scoped_ptr<StateStoreNotificationObserver>
         state_store_notification_observer_;
     scoped_ptr<StateStore> rules_store_;
     scoped_ptr<NavigationObserver> navigation_observer_;
     // Shared memory region manager for scripts statically declared in extension
     // manifests. This region is shared between all extensions.
     scoped_ptr<SharedUserScriptMaster> shared_user_script_master_;
     scoped_ptr<RuntimeData> runtime_data_;
     // ExtensionService depends on StateStore, Blacklist and RuntimeData.
     scoped_ptr<ExtensionService> extension_service_;
     scoped_ptr<ManagementPolicy> management_policy_;
     // extension_info_map_ needs to outlive process_manager_.
     scoped_refptr<InfoMap> extension_info_map_;
     scoped_ptr<QuotaService> quota_service_;
+    scoped_ptr<AppSorting> app_sorting_;
 
     // For verifying the contents of extensions read from disk.
     scoped_refptr<ContentVerifier> content_verifier_;
 
 #if defined(OS_CHROMEOS)
     scoped_ptr<chromeos::DeviceLocalAccountManagementPolicyProvider>
         device_local_account_management_policy_provider_;
 #endif
 
     OneShotEvent ready_;
   };
 
   Profile* profile_;
 
   Shared* shared_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionSystemImpl);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SYSTEM_IMPL_H_