1// Copyright (c) 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CHROME_COMMON_EXTENSIONS_API_I18N_DEFAULT_LOCALE_HANDLER_H_ 6#define CHROME_COMMON_EXTENSIONS_API_I18N_DEFAULT_LOCALE_HANDLER_H_ 7 8#include <string> 9 10#include "extensions/common/extension.h" 11#include "extensions/common/manifest_handler.h" 12 13namespace extensions { 14 15// A structure to hold the locale information for an extension. 16struct LocaleInfo : public Extension::ManifestData { 17 // Default locale for fall back. Can be empty if extension is not localized. 18 std::string default_locale; 19 20 static const std::string& GetDefaultLocale(const Extension* extension); 21}; 22 23// Parses the "default_locale" manifest key. 24class DefaultLocaleHandler : public ManifestHandler { 25 public: 26 DefaultLocaleHandler(); 27 virtual ~DefaultLocaleHandler(); 28 29 virtual bool Parse(Extension* extension, base::string16* error) OVERRIDE; 30 31 // Validates locale info. Doesn't check if messages.json files are valid. 32 virtual bool Validate(const Extension* extension, 33 std::string* error, 34 std::vector<InstallWarning>* warnings) const OVERRIDE; 35 36 virtual bool AlwaysValidateForType(Manifest::Type type) const OVERRIDE; 37 38 private: 39 virtual const std::vector<std::string> Keys() const OVERRIDE; 40 41 DISALLOW_COPY_AND_ASSIGN(DefaultLocaleHandler); 42}; 43 44} // namespace extensions 45 46#endif // CHROME_COMMON_EXTENSIONS_API_I18N_DEFAULT_LOCALE_HANDLER_H_ 47