Remove autocheckout code.

chrome/browser/autofill/autocheckout_whitelist_manager_factory.h

-// Copyright 2013 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_AUTOFILL_AUTOCHECKOUT_WHITELIST_MANAGER_FACTORY_H_
-#define CHROME_BROWSER_AUTOFILL_AUTOCHECKOUT_WHITELIST_MANAGER_FACTORY_H_
-
-#include "base/compiler_specific.h"
-#include "components/browser_context_keyed_service/browser_context_keyed_service.h"
-#include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"
-
-template <typename T> struct DefaultSingletonTraits;
-class Profile;
-
-namespace autofill {
-namespace autocheckout {
-
-class WhitelistManager;
-
-// A wrapper of WhitelistManager so we can use it as a profiled
-// keyed service. Exposed in header file only for tests.
-class WhitelistManagerService : public BrowserContextKeyedService {
- public:
-  virtual WhitelistManager* GetWhitelistManager() = 0;
-};
-
-// Singleton that owns all WhitelistManager and associates them
-// with Profiles.
-// Listens for the Profile's destruction notification and cleans up the
-// associated WhitelistManager.
-class WhitelistManagerFactory : public BrowserContextKeyedServiceFactory {
- public:
-  // Returns the WhitelistManager for |profile|, creating it if
-  // it is not yet created.
-  static WhitelistManager* GetForProfile(Profile* profile);
-
-  static WhitelistManagerFactory* GetInstance();
-
- private:
-  friend struct DefaultSingletonTraits<WhitelistManagerFactory>;
-
-  WhitelistManagerFactory();
-  virtual ~WhitelistManagerFactory();
-
-  // BrowserContextKeyedServiceFactory:
-  virtual BrowserContextKeyedService* BuildServiceInstanceFor(
-      content::BrowserContext* profile) const OVERRIDE;
-  virtual content::BrowserContext* GetBrowserContextToUse(
-      content::BrowserContext* context) const OVERRIDE;
-  virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;
-};
-
-}  // namespace autocheckout
-}  // namespace autofill
-
-#endif  // CHROME_BROWSER_AUTOFILL_AUTOCHECKOUT_WHITELIST_MANAGER_FACTORY_H_