Get rid of user-level styles.

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/incognito_helpers.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/user_style_sheet_watcher.h"
-#include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
-
-// static
-scoped_refptr<UserStyleSheetWatcher>
-UserStyleSheetWatcherFactory::GetForProfile(
-    Profile* profile) {
-  return static_cast<UserStyleSheetWatcher*>(
-      GetInstance()->GetServiceForBrowserContext(profile, true).get());
-}
-
-// static
-UserStyleSheetWatcherFactory* UserStyleSheetWatcherFactory::GetInstance() {
-  return Singleton<UserStyleSheetWatcherFactory>::get();
-}
-
-UserStyleSheetWatcherFactory::UserStyleSheetWatcherFactory()
-    : RefcountedBrowserContextKeyedServiceFactory(
-        "UserStyleSheetWatcher",
-        BrowserContextDependencyManager::GetInstance()) {
-}
-
-UserStyleSheetWatcherFactory::~UserStyleSheetWatcherFactory() {
-}
-
-scoped_refptr<RefcountedBrowserContextKeyedService>
-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;
-}
-
-content::BrowserContext* UserStyleSheetWatcherFactory::GetBrowserContextToUse(
-    content::BrowserContext* context) const {
-  return chrome::GetBrowserContextRedirectedInIncognito(context);
-}
-
-bool UserStyleSheetWatcherFactory::ServiceIsNULLWhileTesting() const {
-  return true;
-}