Remove VisitedLink dependency on rest of chrome

chrome/browser/visitedlink/visitedlink_master_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/visitedlink/visitedlink_master_factory.h"
-
-#include "base/memory/singleton.h"
-#include "chrome/browser/profiles/profile_dependency_manager.h"
-#include "chrome/browser/visitedlink/visitedlink_master.h"
-
-// static
-VisitedLinkMaster* VisitedLinkMaster::FromProfile(Profile* profile) {
-  return VisitedLinkMasterFactory::GetForProfile(profile);
-}
-
-// static
-VisitedLinkMaster* VisitedLinkMasterFactory::GetForProfile(Profile* profile) {
-  return static_cast<VisitedLinkMaster*>(
-      GetInstance()->GetServiceForProfile(profile, true));
-}
-
-// static
-VisitedLinkMasterFactory* VisitedLinkMasterFactory::GetInstance() {
-  return Singleton<VisitedLinkMasterFactory>::get();
-}
-
-VisitedLinkMasterFactory::VisitedLinkMasterFactory()
-    : ProfileKeyedServiceFactory(
-          "VisitedLinkMaster", ProfileDependencyManager::GetInstance()) {
-}
-
-VisitedLinkMasterFactory::~VisitedLinkMasterFactory() {
-}
-
-ProfileKeyedService*
-VisitedLinkMasterFactory::BuildServiceInstanceFor(Profile* profile) const {
-  VisitedLinkMaster* visitedlink_master(new VisitedLinkMaster(profile));
-  if (visitedlink_master->Init())
-    return visitedlink_master;
-  return NULL;
-}
-
-bool VisitedLinkMasterFactory::ServiceIsNULLWhileTesting() const {
-  return true;
-}