Switch to standard integer types in ios/.

ios/web/webui/web_ui_ios_impl.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 IOS_WEB_WEBUI_WEB_UI_IOS_IMPL_H_
 #define IOS_WEB_WEBUI_WEB_UI_IOS_IMPL_H_
 
 #include <map>
 
 #include "base/compiler_specific.h"
+#include "base/macros.h"
 #include "base/memory/scoped_vector.h"
 #include "base/memory/weak_ptr.h"
 #include "ios/public/provider/web/web_ui_ios.h"
 
 namespace web {
 class WebStateImpl;
 }
 
 namespace web {
 
@@ skipping 48 matching lines @@
   WebStateImpl* web_state_;
 
   scoped_ptr<WebUIIOSController> controller_;
 
   DISALLOW_COPY_AND_ASSIGN(WebUIIOSImpl);
 };
 
 }  // namespace web
 
 #endif  // IOS_WEB_WEBUI_WEB_UI_IOS_IMPL_H_