Switch to standard integer types in extensions/.

extensions/common/manifest_handlers/default_locale_handler.h

 // Copyright (c) 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 EXTENSIONS_COMMON_MANIFEST_HANDLERS_DEFAULT_LOCALE_HANDLER_H_
 #define EXTENSIONS_COMMON_MANIFEST_HANDLERS_DEFAULT_LOCALE_HANDLER_H_
 
 #include <string>
 
+#include "base/macros.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/manifest_handler.h"
 
 namespace extensions {
 
 // A structure to hold the locale information for an extension.
 struct LocaleInfo : public Extension::ManifestData {
   // Default locale for fall back. Can be empty if extension is not localized.
   std::string default_locale;
 
@@ skipping 17 matching lines @@
 
  private:
   const std::vector<std::string> Keys() const override;
 
   DISALLOW_COPY_AND_ASSIGN(DefaultLocaleHandler);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_COMMON_MANIFEST_HANDLERS_DEFAULT_LOCALE_HANDLER_H_