Add #ifdefs for the extensions parts of SupervisedUserService.

chrome/browser/supervised_user/supervised_user_service.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_SUPERVISED_USER_SUPERVISED_USER_SERVICE_H_
 #define CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_SERVICE_H_
 
 #include <set>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_change_registrar.h"
 #include "base/scoped_observer.h"
 #include "base/strings/string16.h"
 #include "chrome/browser/supervised_user/supervised_user_url_filter.h"
 #include "chrome/browser/supervised_user/supervised_users.h"
 #include "chrome/browser/sync/profile_sync_service_observer.h"
 #include "chrome/browser/ui/browser_list_observer.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "content/public/browser/web_contents.h"
+
+#if defined(ENABLE_EXTENSIONS)
 #include "extensions/browser/extension_registry_observer.h"
 #include "extensions/browser/management_policy.h"
+#endif
 
 class Browser;
 class GoogleServiceAuthError;
 class PermissionRequestCreator;
 class Profile;
 class SupervisedUserRegistrationUtility;
 class SupervisedUserSettingsService;
 class SupervisedUserSiteList;
 class SupervisedUserURLFilter;
 
 namespace extensions {
 class ExtensionRegistry;
 }
 
 namespace user_prefs {
 class PrefRegistrySyncable;
 }
 
 // This class handles all the information related to a given supervised profile
 // (e.g. the installed content packs, the default URL filtering behavior, or
 // manual whitelist/blacklist overrides).
 class SupervisedUserService : public KeyedService,
+#if defined(ENABLE_EXTENSIONS)
                               public extensions::ManagementPolicy::Provider,
+                              public extensions::ExtensionRegistryObserver,
+#endif
                               public ProfileSyncServiceObserver,
-                              public extensions::ExtensionRegistryObserver,
                               public chrome::BrowserListObserver {
  public:
   typedef std::vector<base::string16> CategoryList;
   typedef base::Callback<void(content::WebContents*)> NavigationBlockedCallback;
   typedef base::Callback<void(const GoogleServiceAuthError&)> AuthErrorCallback;
 
   enum ManualBehavior {
     MANUAL_NONE = 0,
     MANUAL_ALLOW,
     MANUAL_BLOCK
@@ skipping 82 matching lines @@
       const std::string& supervised_user_id,
       const AuthErrorCallback& callback);
 
   void set_elevated_for_testing(bool skip) {
     elevated_for_testing_ = skip;
   }
 
   void AddNavigationBlockedCallback(const NavigationBlockedCallback& callback);
   void DidBlockNavigation(content::WebContents* web_contents);
 
+#if defined(ENABLE_EXTENSIONS)
   // extensions::ManagementPolicy::Provider implementation:
   virtual std::string GetDebugPolicyProviderName() const OVERRIDE;
   virtual bool UserMayLoad(const extensions::Extension* extension,
                            base::string16* error) const OVERRIDE;
   virtual bool UserMayModifySettings(const extensions::Extension* extension,
                                      base::string16* error) const OVERRIDE;
 
-  // ProfileSyncServiceObserver implementation:
-  virtual void OnStateChanged() OVERRIDE;
-
   // extensions::ExtensionRegistryObserver implementation.
   virtual void OnExtensionLoaded(
       content::BrowserContext* browser_context,
       const extensions::Extension* extension) OVERRIDE;
   virtual void OnExtensionUnloaded(
       content::BrowserContext* browser_context,
       const extensions::Extension* extension,
       extensions::UnloadedExtensionInfo::Reason reason) OVERRIDE;
+#endif
+
+  // ProfileSyncServiceObserver implementation:
+  virtual void OnStateChanged() OVERRIDE;
 
   // chrome::BrowserListObserver implementation:
   virtual void OnBrowserSetLastActive(Browser* browser) OVERRIDE;
 
  private:
   friend class SupervisedUserServiceExtensionTestBase;
   friend class SupervisedUserServiceFactory;
   FRIEND_TEST_ALL_PREFIXES(SupervisedUserServiceTest, ClearOmitOnRegistration);
 
   // A bridge from the UI thread to the SupervisedUserURLFilters, one of which
@@ skipping 39 matching lines @@
                                   const GoogleServiceAuthError& auth_error,
                                   const std::string& token);
 
   void SetupSync();
   void StartSetupSync();
   void FinishSetupSyncWhenReady();
   void FinishSetupSync();
 
   bool ProfileIsSupervised() const;
 
+#if defined(ENABLE_EXTENSIONS)
   // Internal implementation for ExtensionManagementPolicy::Delegate methods.
   // If |error| is not NULL, it will be filled with an error message if the
   // requested extension action (install, modify status, etc.) is not permitted.
   bool ExtensionManagementPolicyImpl(const extensions::Extension* extension,
                                      base::string16* error) const;
 
   // Returns a list of all installed and enabled site lists in the current
   // supervised profile.
   ScopedVector<SupervisedUserSiteList> GetActiveSiteLists();
 
+  // Extensions helper to SetActive().
+  void SetExtensionsActive();
+#endif
+
   SupervisedUserSettingsService* GetSettingsService();
 
   void OnSupervisedUserIdChanged();
 
   void OnDefaultFilteringBehaviorChanged();
 
   void UpdateSiteLists();
 
   // Updates the manual overrides for hosts in the URL filters when the
   // corresponding preference is changed.
   void UpdateManualHosts();
 
   // Updates the manual overrides for URLs in the URL filters when the
   // corresponding preference is changed.
   void UpdateManualURLs();
 
   // Owns us via the KeyedService mechanism.
   Profile* profile_;
 
   bool active_;
 
   Delegate* delegate_;
 
+#if defined(ENABLE_EXTENSIONS)
   ScopedObserver<extensions::ExtensionRegistry,
                  extensions::ExtensionRegistryObserver>
       extension_registry_observer_;
+#endif
 
   PrefChangeRegistrar pref_change_registrar_;
 
   // True iff we're waiting for the Sync service to be initialized.
   bool waiting_for_sync_initialization_;
   bool is_profile_active_;
 
   std::vector<NavigationBlockedCallback> navigation_blocked_callbacks_;
 
   // Sets a profile in elevated state for testing if set to true.
   bool elevated_for_testing_;
 
   // True only when |Shutdown()| method has been called.
   bool did_shutdown_;
 
   URLFilterContext url_filter_context_;
 
   // Used to create permission requests.
   scoped_ptr<PermissionRequestCreator> permissions_creator_;
 
   // True iff we are waiting for a permission request to be issued.
   bool waiting_for_permissions_;
 
   base::WeakPtrFactory<SupervisedUserService> weak_ptr_factory_;
 };
 
 #endif  // CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_SERVICE_H_