1 files changed, 96 insertions, 0 deletions
diff --git a/chromium/extensions/renderer/resources/declarative_webrequest_custom_bindings.js b/chromium/extensions/renderer/resources/declarative_webrequest_custom_bindings.js
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+++ b/chromium/extensions/renderer/resources/declarative_webrequest_custom_bindings.js
@@ -0,0 +1,96 @@
+// 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.
+
+// Custom binding for the declarativeWebRequest API.
+
+var binding = require('binding').Binding.create('declarativeWebRequest');
+
+var utils = require('utils');
+var validate = require('schemaUtils').validate;
+
+binding.registerCustomHook(function(api) {
+  var declarativeWebRequest = api.compiledApi;
+
+  // Returns the schema definition of type |typeId| defined in |namespace|.
+  function getSchema(typeId) {
+    return utils.lookup(api.schema.types,
+                        'id',
+                        'declarativeWebRequest.' + typeId);
+  }
+
+  // Helper function for the constructor of concrete datatypes of the
+  // declarative webRequest API.
+  // Makes sure that |this| contains the union of parameters and
+  // {'instanceType': 'declarativeWebRequest.' + typeId} and validates the
+  // generated union dictionary against the schema for |typeId|.
+  function setupInstance(instance, parameters, typeId) {
+    for (var key in parameters) {
+      if ($Object.hasOwnProperty(parameters, key)) {
+        instance[key] = parameters[key];
+      }
+    }
+    instance.instanceType = 'declarativeWebRequest.' + typeId;
+    var schema = getSchema(typeId);
+    validate([instance], [schema]);
+  }
+
+  // Setup all data types for the declarative webRequest API.
+  declarativeWebRequest.RequestMatcher = function(parameters) {
+    setupInstance(this, parameters, 'RequestMatcher');
+  };
+  declarativeWebRequest.CancelRequest = function(parameters) {
+    setupInstance(this, parameters, 'CancelRequest');
+  };
+  declarativeWebRequest.RedirectRequest = function(parameters) {
+    setupInstance(this, parameters, 'RedirectRequest');
+  };
+  declarativeWebRequest.SetRequestHeader = function(parameters) {
+    setupInstance(this, parameters, 'SetRequestHeader');
+  };
+  declarativeWebRequest.RemoveRequestHeader = function(parameters) {
+    setupInstance(this, parameters, 'RemoveRequestHeader');
+  };
+  declarativeWebRequest.AddResponseHeader = function(parameters) {
+    setupInstance(this, parameters, 'AddResponseHeader');
+  };
+  declarativeWebRequest.RemoveResponseHeader = function(parameters) {
+    setupInstance(this, parameters, 'RemoveResponseHeader');
+  };
+  declarativeWebRequest.RedirectToTransparentImage =
+      function(parameters) {
+    setupInstance(this, parameters, 'RedirectToTransparentImage');
+  };
+  declarativeWebRequest.RedirectToEmptyDocument = function(parameters) {
+    setupInstance(this, parameters, 'RedirectToEmptyDocument');
+  };
+  declarativeWebRequest.RedirectByRegEx = function(parameters) {
+    setupInstance(this, parameters, 'RedirectByRegEx');
+  };
+  declarativeWebRequest.IgnoreRules = function(parameters) {
+    setupInstance(this, parameters, 'IgnoreRules');
+  };
+  declarativeWebRequest.AddRequestCookie = function(parameters) {
+    setupInstance(this, parameters, 'AddRequestCookie');
+  };
+  declarativeWebRequest.AddResponseCookie = function(parameters) {
+    setupInstance(this, parameters, 'AddResponseCookie');
+  };
+  declarativeWebRequest.EditRequestCookie = function(parameters) {
+    setupInstance(this, parameters, 'EditRequestCookie');
+  };
+  declarativeWebRequest.EditResponseCookie = function(parameters) {
+    setupInstance(this, parameters, 'EditResponseCookie');
+  };
+  declarativeWebRequest.RemoveRequestCookie = function(parameters) {
+    setupInstance(this, parameters, 'RemoveRequestCookie');
+  };
+  declarativeWebRequest.RemoveResponseCookie = function(parameters) {
+    setupInstance(this, parameters, 'RemoveResponseCookie');
+  };
+  declarativeWebRequest.SendMessageToExtension = function(parameters) {
+    setupInstance(this, parameters, 'SendMessageToExtension');
+  };
+});
+
+exports.$set('binding', binding.generate());