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

   1 // Copyright (c) 2012 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_BROWSER_EXTENSIONS_API_CONTENT_SETTINGS_CONTENT_SETTINGS_HELPERS_H__
   6 #define CHROME_BROWSER_EXTENSIONS_API_CONTENT_SETTINGS_CONTENT_SETTINGS_HELPERS_H__
   7
   8 #include <string>
   9
  10 #include "components/content_settings/core/common/content_settings.h"
  11 #include "components/content_settings/core/common/content_settings_pattern.h"
  12 #include "components/content_settings/core/common/content_settings_types.h"
  13
  14 namespace extensions {
  15 namespace content_settings_helpers {
  16
  17 // Parses an extension match pattern and returns a corresponding
  18 // content settings pattern object.
  19 // If |pattern_str| is invalid or can't be converted to a content settings
  20 // pattern, |error| is set to the parsing error and an invalid pattern
  21 // is returned.
  22 ContentSettingsPattern ParseExtensionPattern(const std::string& pattern_str,
  23                                              std::string* error);
  24
  25 // Converts a content settings type string to the corresponding
  26 // ContentSettingsType. Returns CONTENT_SETTINGS_TYPE_DEFAULT if the string
  27 // didn't specify a valid content settings type.
  28 ContentSettingsType StringToContentSettingsType(
  29     const std::string& content_type);
  30 // Returns a string representation of a ContentSettingsType.
  31 const char* ContentSettingsTypeToString(ContentSettingsType type);
  32
  33 // Converts a content setting string to the corresponding ContentSetting.
  34 // Returns true if |setting_str| specifies a valid content setting,
  35 // false otherwise.
  36 bool StringToContentSetting(const std::string& setting_str,
  37                             ContentSetting* setting);
  38 // Returns a string representation of a ContentSetting.
  39 const char* ContentSettingToString(ContentSetting setting);
  40
  41 }  // namespace content_settings_helpers
  42 }  // namespace extensions
  43
  44 #endif  // CHROME_BROWSER_EXTENSIONS_API_CONTENT_SETTINGS_CONTENT_SETTINGS_HELPERS_H__