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| 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 declarativeWebRequest API. | |
| 6 | |
| 7 var binding = require('binding').Binding.create('declarativeWebRequest'); | |
| 8 | |
| 9 var utils = require('utils'); | |
| 10 var validate = require('schemaUtils').validate; | |
| 11 | |
| 12 binding.registerCustomHook(function(api) { | |
| 13 var declarativeWebRequest = api.compiledApi; | |
| 14 | |
| 15 // Returns the schema definition of type |typeId| defined in |namespace|. | |
| 16 function getSchema(typeId) { | |
| 17 return utils.lookup(api.schema.types, | |
| 18 'id', | |
| 19 'declarativeWebRequest.' + typeId); | |
| 20 } | |
| 21 | |
| 22 // Helper function for the constructor of concrete datatypes of the | |
| 23 // declarative webRequest API. | |
| 24 // Makes sure that |this| contains the union of parameters and | |
| 25 // {'instanceType': 'declarativeWebRequest.' + typeId} and validates the | |
| 26 // generated union dictionary against the schema for |typeId|. | |
| 27 function setupInstance(instance, parameters, typeId) { | |
| 28 for (var key in parameters) { | |
| 29 if ($Object.hasOwnProperty(parameters, key)) { | |
| 30 instance[key] = parameters[key]; | |
| 31 } | |
| 32 } | |
| 33 instance.instanceType = 'declarativeWebRequest.' + typeId; | |
| 34 var schema = getSchema(typeId); | |
| 35 validate([instance], [schema]); | |
| 36 } | |
| 37 | |
| 38 // Setup all data types for the declarative webRequest API. | |
| 39 declarativeWebRequest.RequestMatcher = function(parameters) { | |
| 40 setupInstance(this, parameters, 'RequestMatcher'); | |
| 41 }; | |
| 42 declarativeWebRequest.CancelRequest = function(parameters) { | |
| 43 setupInstance(this, parameters, 'CancelRequest'); | |
| 44 }; | |
| 45 declarativeWebRequest.RedirectRequest = function(parameters) { | |
| 46 setupInstance(this, parameters, 'RedirectRequest'); | |
| 47 }; | |
| 48 declarativeWebRequest.SetRequestHeader = function(parameters) { | |
| 49 setupInstance(this, parameters, 'SetRequestHeader'); | |
| 50 }; | |
| 51 declarativeWebRequest.RemoveRequestHeader = function(parameters) { | |
| 52 setupInstance(this, parameters, 'RemoveRequestHeader'); | |
| 53 }; | |
| 54 declarativeWebRequest.AddResponseHeader = function(parameters) { | |
| 55 setupInstance(this, parameters, 'AddResponseHeader'); | |
| 56 }; | |
| 57 declarativeWebRequest.RemoveResponseHeader = function(parameters) { | |
| 58 setupInstance(this, parameters, 'RemoveResponseHeader'); | |
| 59 }; | |
| 60 declarativeWebRequest.RedirectToTransparentImage = | |
| 61 function(parameters) { | |
| 62 setupInstance(this, parameters, 'RedirectToTransparentImage'); | |
| 63 }; | |
| 64 declarativeWebRequest.RedirectToEmptyDocument = function(parameters) { | |
| 65 setupInstance(this, parameters, 'RedirectToEmptyDocument'); | |
| 66 }; | |
| 67 declarativeWebRequest.RedirectByRegEx = function(parameters) { | |
| 68 setupInstance(this, parameters, 'RedirectByRegEx'); | |
| 69 }; | |
| 70 declarativeWebRequest.IgnoreRules = function(parameters) { | |
| 71 setupInstance(this, parameters, 'IgnoreRules'); | |
| 72 }; | |
| 73 declarativeWebRequest.AddRequestCookie = function(parameters) { | |
| 74 setupInstance(this, parameters, 'AddRequestCookie'); | |
| 75 }; | |
| 76 declarativeWebRequest.AddResponseCookie = function(parameters) { | |
| 77 setupInstance(this, parameters, 'AddResponseCookie'); | |
| 78 }; | |
| 79 declarativeWebRequest.EditRequestCookie = function(parameters) { | |
| 80 setupInstance(this, parameters, 'EditRequestCookie'); | |
| 81 }; | |
| 82 declarativeWebRequest.EditResponseCookie = function(parameters) { | |
| 83 setupInstance(this, parameters, 'EditResponseCookie'); | |
| 84 }; | |
| 85 declarativeWebRequest.RemoveRequestCookie = function(parameters) { | |
| 86 setupInstance(this, parameters, 'RemoveRequestCookie'); | |
| 87 }; | |
| 88 declarativeWebRequest.RemoveResponseCookie = function(parameters) { | |
| 89 setupInstance(this, parameters, 'RemoveResponseCookie'); | |
| 90 }; | |
| 91 declarativeWebRequest.SendMessageToExtension = function(parameters) { | |
| 92 setupInstance(this, parameters, 'SendMessageToExtension'); | |
| 93 }; | |
| 94 }); | |
| 95 | |
| 96 exports.binding = binding.generate(); | |
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