Switch to standard integer types in extensions/browser/.

extensions/browser/web_ui_user_script_loader.h

 // Copyright 2015 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 EXTENSIONS_BROWSER_WEB_UI_USER_SCRIPT_LOADER_H_
 #define EXTENSIONS_BROWSER_WEB_UI_USER_SCRIPT_LOADER_H_
 
+#include <stddef.h>
+
 #include <vector>
 
 #include "base/callback.h"
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "extensions/browser/user_script_loader.h"
 
 class WebUIURLFetcher;
 
 namespace content {
 class BrowserContext;
 }
 
 // UserScriptLoader for WebUI.
@@ skipping 43 matching lines @@
   scoped_ptr<extensions::UserScriptList> user_scripts_cache_;
 
   LoadScriptsCallback scripts_loaded_callback_;
 
   std::vector<scoped_ptr<WebUIURLFetcher>> fetchers_;
 
   DISALLOW_COPY_AND_ASSIGN(WebUIUserScriptLoader);
 };
 
 #endif  // EXTENSIONS_BROWSER_WEB_UI_USER_SCRIPT_LOADER_H_