Changed ChromeURLDataManager to a ProfileKeyedService and made a Factory for it.

chrome/browser/ui/webui/chrome_url_data_manager_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/ui/webui/chrome_url_data_manager_factory.h"
+
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/profiles/profile_dependency_manager.h"
+#include "chrome/browser/profiles/profile_keyed_service.h"
+
+// static
+ChromeURLDataManager* ChromeURLDataManagerFactory::GetForProfile(
+    Profile* profile) {
+  return static_cast<ChromeURLDataManager*>(
+      GetInstance()->GetServiceForProfile(profile, true));
+}
+
+// static
+ChromeURLDataManagerFactory* ChromeURLDataManagerFactory::GetInstance() {
+  return Singleton<ChromeURLDataManagerFactory>::get();
+}
+
+ChromeURLDataManagerFactory::ChromeURLDataManagerFactory()
+    : ProfileKeyedServiceFactory("ChromeURLDataManager",
+                                 ProfileDependencyManager::GetInstance()){
+}
+
+ChromeURLDataManagerFactory::~ChromeURLDataManagerFactory() {
+}
+
+ProfileKeyedService* ChromeURLDataManagerFactory::BuildServiceInstanceFor(
+    Profile* profile) const {
+  return new ChromeURLDataManager(
+      profile->GetChromeURLDataManagerBackendGetter());
+}
+
+bool ChromeURLDataManagerFactory::ServiceHasOwnInstanceInIncognito() {
+  return true;
+}