chrome/renderer/resources/extensions/content_setting.js

   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 // Custom binding for the contentSettings API.
   6
   7 var sendRequest = require('sendRequest').sendRequest;
   8 var validate = require('schemaUtils').validate;
   9
  10 function extendSchema(schema) {
  11   var extendedSchema = $Array.slice(schema);
  12   extendedSchema.unshift({'type': 'string'});
  13   return extendedSchema;
  14 }
  15
  16 function ContentSetting(contentType, settingSchema) {
  17   this.get = function(details, callback) {
  18     var getSchema = this.functionSchemas.get.definition.parameters;
  19     validate([details, callback], getSchema);
  20     return sendRequest('contentSettings.get',
  21                        [contentType, details, callback],
  22                        extendSchema(getSchema));
  23   };
  24   this.set = function(details, callback) {
  25     var setSchema = $Array.slice(
  26         this.functionSchemas.set.definition.parameters);
  27     setSchema[0].properties.setting = settingSchema;
  28     validate([details, callback], setSchema);
  29     return sendRequest('contentSettings.set',
  30                        [contentType, details, callback],
  31                        extendSchema(setSchema));
  32   };
  33   this.clear = function(details, callback) {
  34     var clearSchema = this.functionSchemas.clear.definition.parameters;
  35     validate([details, callback], clearSchema);
  36     return sendRequest('contentSettings.clear',
  37                        [contentType, details, callback],
  38                        extendSchema(clearSchema));
  39   };
  40   this.getResourceIdentifiers = function(callback) {
  41     var schema =
  42         this.functionSchemas.getResourceIdentifiers.definition.parameters;
  43     validate([callback], schema);
  44     return sendRequest(
  45         'contentSettings.getResourceIdentifiers',
  46         [contentType, callback],
  47         extendSchema(schema));
  48   };
  49 }
  50
  51 exports.ContentSetting = ContentSetting;