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

chrome/browser/ui/webui/chrome_url_data_manager_factory.h

+// Copyright 2012 Google Inc. All Rights Reserved.
+// Author: khorimoto@google.com (Kyle Horimoto)
+
+#ifndef CHROME_BROWSER_UI_WEBUI_CHROME_URL_DATA_MANAGER_FACTORY_H_
+#define CHROME_BROWSER_UI_WEBUI_CHROME_URL_DATA_MANAGER_FACTORY_H_
+#pragma once
+
+#include "base/compiler_specific.h"
+#include "base/memory/singleton.h"
+#include "chrome/browser/profiles/profile_keyed_service_factory.h"
+#include "chrome/browser/ui/webui/chrome_url_data_manager.h"
+
+// Singleton that owns all |ChromeURLDataManager|s and associates them with
+// |Profile|s.
+class ChromeURLDataManagerFactory : public ProfileKeyedServiceFactory {
+ public:
+  // Returns the appropriate |ChromeURLDataManager| for |profile|. Each
+  // |Profile| has its own manager so that chrome:// URLs can be directed to
+  // the correct UI.
+  static ChromeURLDataManager* GetForProfile(Profile* profile);
+
+  static ChromeURLDataManagerFactory* GetInstance();
+
+ private:
+  friend struct DefaultSingletonTraits<ChromeURLDataManagerFactory>;
+
+  ChromeURLDataManagerFactory();
+  virtual ~ChromeURLDataManagerFactory();
+
+  // ProfileKeyedServiceFactory:
+  virtual ProfileKeyedService* BuildServiceInstanceFor(
+    Profile* profile) const OVERRIDE;
+  virtual bool ServiceHasOwnInstanceInIncognito() OVERRIDE;
+};
+
+#endif  // CHROME_BROWSER_UI_WEBUI_CHROME_URL_DATA_MANAGER_FACTORY_H_