Implemented declarative redirects to transparent image and empty document.

chrome/renderer/resources/extensions/declarative_webrequest_custom_bindings.js

 // 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 bindings for the declarativeWebRequest API.
 
 var chromeHidden = requireNative('chrome_hidden').GetChromeHidden();
 var utils = require('utils');
 
 chromeHidden.registerCustomHook('declarativeWebRequest', function(api) {
@@ skipping 23 matching lines @@
   // Setup all data types for the declarative webRequest API.
   chrome.declarativeWebRequest.RequestMatcher = function(parameters) {
     setupInstance(this, parameters, 'declarativeWebRequest.RequestMatcher');
   };
   chrome.declarativeWebRequest.CancelRequest = function(parameters) {
     setupInstance(this, parameters, 'declarativeWebRequest.CancelRequest');
   };
   chrome.declarativeWebRequest.RedirectRequest = function(parameters) {
     setupInstance(this, parameters, 'declarativeWebRequest.RedirectRequest');
   };
+  chrome.declarativeWebRequest.RedirectToTransparentImage =
+      function(parameters) {
+    setupInstance(this, parameters,
+                  'declarativeWebRequest.RedirectToTransparentImage');
+  };
+  chrome.declarativeWebRequest.RedirectToEmptyDocument = function(parameters) {
+    setupInstance(this, parameters,
+                  'declarativeWebRequest.RedirectToEmptyDocument');
+  };
 });