// Copyright (c) 2012 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 CHROME_BROWSER_EXTENSIONS_API_CONTENT_SETTINGS_CONTENT_SETTINGS_HELPERS_H__
#define CHROME_BROWSER_EXTENSIONS_API_CONTENT_SETTINGS_CONTENT_SETTINGS_HELPERS_H__
#include <string>
#include "chrome/common/content_settings.h"
#include "chrome/common/content_settings_pattern.h"
namespace extensions {
namespace content_settings_helpers {
// Parses an extension match pattern and returns a corresponding
// content settings pattern object.
// If |pattern_str| is invalid or can't be converted to a content settings
// pattern, |error| is set to the parsing error and an invalid pattern
// is returned.
ContentSettingsPattern ParseExtensionPattern(const std::string& pattern_str,
std::string* error);
// Converts a content settings type string to the corresponding
// ContentSettingsType. Returns CONTENT_SETTINGS_TYPE_DEFAULT if the string
// didn't specify a valid content settings type.
ContentSettingsType StringToContentSettingsType(
const std::string& content_type);
// Returns a string representation of a ContentSettingsType.
const char* ContentSettingsTypeToString(ContentSettingsType type);
// Converts a content setting string to the corresponding ContentSetting.
// Returns true if |setting_str| specifies a valid content setting,
// false otherwise.
bool StringToContentSetting(const std::string& setting_str,
ContentSetting* setting);
// Returns a string representation of a ContentSetting.
const char* ContentSettingToString(ContentSetting setting);
} // namespace content_settings_helpers
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_API_CONTENT_SETTINGS_CONTENT_SETTINGS_HELPERS_H__