Switch to standard integer types in components/, part 4 of 4.

components/user_manager/empty_user_info.h

 // Copyright 2014 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 COMPONENTS_USER_MANAGER_EMPTY_USER_INFO_H_
 #define COMPONENTS_USER_MANAGER_EMPTY_USER_INFO_H_
 
 #include <string>
 
+#include "base/macros.h"
 #include "base/strings/string16.h"
 #include "components/user_manager/user_info.h"
 #include "components/user_manager/user_manager_export.h"
 #include "ui/gfx/image/image_skia.h"
 
 namespace user_manager {
 
 // Trivial implementation of UserInfo interface which triggers
 // NOTIMPLEMENTED() for each method.
 class USER_MANAGER_EXPORT EmptyUserInfo : public UserInfo {
@@ skipping 10 matching lines @@
 
  private:
   const gfx::ImageSkia null_image_;
 
   DISALLOW_COPY_AND_ASSIGN(EmptyUserInfo);
 };
 
 }  // namespace user_manager
 
 #endif  // COMPONENTS_USER_MANAGER_EMPTY_USER_INFO_H_