components: Move PrefRegistrySyncable into user_prefs namespace.

chrome/browser/profiles/profile_keyed_base_factory.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_PROFILES_PROFILE_KEYED_BASE_FACTORY_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_KEYED_BASE_FACTORY_H_
 
 #include <set>
 
 #include "base/threading/non_thread_safe.h"
 #include "chrome/browser/profiles/dependency_node.h"
 
+class PrefService;
+class Profile;
+class ProfileDependencyManager;
+
 namespace content {
 class BrowserContext;
-};
+}
 
+namespace user_prefs {
 class PrefRegistrySyncable;
-class PrefService;
-class ProfileDependencyManager;
-
-class Profile;
-
+}
 // Base class for Factories that take a Profile object and return some service.
 //
 // Unless you're trying to make a new type of Factory, you probably don't want
 // this class, but its subclasses: ProfileKeyedServiceFactory and
 // RefcountedProfileKeyedServiceFactory. This object describes general
 // dependency management between Factories; subclasses react to lifecycle
 // events and implement memory management.
 class ProfileKeyedBaseFactory : public base::NonThreadSafe,
                                 public DependencyNode {
  public:
@@ skipping 19 matching lines @@
 
   // Interface for people building a concrete FooServiceFactory: --------------
 
   // Finds which browser context (if any) to use.
   virtual content::BrowserContext* GetBrowserContextToUse(
       content::BrowserContext* context) const;
 
   // Register any user preferences on this service. This is called during
   // CreateProfileService() since preferences are registered on a per Profile
   // basis.
-  virtual void RegisterUserPrefs(PrefRegistrySyncable* registry) {}
+  virtual void RegisterUserPrefs(user_prefs::PrefRegistrySyncable* registry) {}
 
   // By default, we create instances of a service lazily and wait until
   // GetForProfile() is called on our subclass. Some services need to be
   // created as soon as the Profile has been brought up.
   virtual bool ServiceIsCreatedWithProfile() const;
 
   // By default, TestingProfiles will be treated like normal profiles. You can
   // override this so that by default, the service associated with the
   // TestingProfile is NULL. (This is just a shortcut around
   // SetTestingFactory() to make sure our profiles don't directly refer to the
@@ skipping 51 matching lines @@
 
 #if !defined(NDEBUG)
   // A static string passed in to our constructor. Should be unique across all
   // services. This is used only for debugging in debug mode. (We can print
   // pretty graphs with GraphViz with this information.)
   const char* service_name_;
 #endif
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_KEYED_BASE_FACTORY_H_