Making structure for ContentSettings and its corresponding strings.

chrome/browser/extensions/api/content_settings/content_settings_helpers.h

 // 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 "components/content_settings/core/common/content_settings.h"
@@ skipping 12 matching lines @@
                                              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.
 std::string 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__