[components] Switch {RefCounted}ProfileKeyedService to use BrowserContext

chrome/browser/user_style_sheet_watcher_factory.cc

 // 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.
 
 #include "chrome/browser/user_style_sheet_watcher_factory.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_dependency_manager.h"
 #include "chrome/browser/user_style_sheet_watcher.h"
 
@@ skipping 12 matching lines @@
 
 UserStyleSheetWatcherFactory::UserStyleSheetWatcherFactory()
     : RefcountedProfileKeyedServiceFactory(
           "UserStyleSheetWatcher", ProfileDependencyManager::GetInstance()) {
 }
 
 UserStyleSheetWatcherFactory::~UserStyleSheetWatcherFactory() {
 }
 
 scoped_refptr<RefcountedProfileKeyedService>
-UserStyleSheetWatcherFactory::BuildServiceInstanceFor(Profile* profile) const {
+UserStyleSheetWatcherFactory::BuildServiceInstanceFor(
+    content::BrowserContext* context) const {
+  Profile* profile = static_cast<Profile*>(context);
   scoped_refptr<UserStyleSheetWatcher> user_style_sheet_watcher(
       new UserStyleSheetWatcher(profile, profile->GetPath()));
   user_style_sheet_watcher->Init();
   return user_style_sheet_watcher;
 }
 
 bool UserStyleSheetWatcherFactory::ServiceRedirectedInIncognito() const {
   return true;
 }
 
 bool UserStyleSheetWatcherFactory::ServiceIsNULLWhileTesting() const {
   return true;
 }