Move Requirements out of Extension Class

chrome/browser/extensions/manifest_url_parser.h

-// 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.
-
-#ifndef CHROME_BROWSER_EXTENSIONS_MANIFEST_URL_PARSER_H_
-#define CHROME_BROWSER_EXTENSIONS_MANIFEST_URL_PARSER_H_
-
-#include "base/basictypes.h"
-#include "chrome/browser/extensions/api/profile_keyed_api_factory.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-
-class Profile;
-
-namespace extensions {
-
-class ManifestURLParser : public ProfileKeyedAPI,
-                          public content::NotificationObserver {
- public:
-  explicit ManifestURLParser(Profile* profile);
-  virtual ~ManifestURLParser();
-
-  // ProfileKeyedAPI implementation.
-  static ProfileKeyedAPIFactory<ManifestURLParser>* GetFactoryInstance();
-
-  // content::NotificationObserver implementation.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
- private:
-  friend class ProfileKeyedAPIFactory<ManifestURLParser>;
-
-  // ProfileKeyedAPI implementation.
-  static const char* service_name() {
-    return "ManifestURLParser";
-  }
-  static const bool kServiceIsNULLWhileTesting = true;
-
-  Profile* const profile_;
-  content::NotificationRegistrar registrar_;
-
-  DISALLOW_COPY_AND_ASSIGN(ManifestURLParser);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_MANIFEST_URL_PARSER_H_