Add read-only access to POST data for webRequest's onBeforeRequest

chrome/test/data/extensions/api_test/webrequest/framework.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.
 
 var getURL = chrome.extension.getURL;
 var deepEq = chrome.test.checkDeepEq;
 var expectedEventData;
 var capturedEventData;
 var capturedUnexpectedData;
 var expectedEventOrder;
@@ skipping 250 matching lines @@
 // Simple array intersection. We use this to filter extraInfoSpec so
 // that only the allowed specs are sent to each listener.
 function intersect(array1, array2) {
   return array1.filter(function(x) { return array2.indexOf(x) != -1; });
 }
 
 function initListeners(filter, extraInfoSpec) {
   chrome.webRequest.onBeforeRequest.addListener(
       function(details) {
     return captureEvent("onBeforeRequest", details);
-  }, filter, intersect(extraInfoSpec, ["blocking"]));
+  }, filter, intersect(extraInfoSpec, ["blocking", "postData"]));
   chrome.webRequest.onBeforeSendHeaders.addListener(
       function(details) {
     return captureEvent("onBeforeSendHeaders", details);
   }, filter, intersect(extraInfoSpec, ["blocking", "requestHeaders"]));
   chrome.webRequest.onSendHeaders.addListener(
       function(details) {
     return captureEvent("onSendHeaders", details);
   }, filter, intersect(extraInfoSpec, ["requestHeaders"]));
   chrome.webRequest.onHeadersReceived.addListener(
       function(details) {
@@ skipping 39 matching lines @@
   helper(chrome.webRequest.onHeadersReceived);
   helper(chrome.webRequest.onResponseStarted);
   helper(chrome.webRequest.onBeforeRedirect);
   helper(chrome.webRequest.onCompleted);
   helper(chrome.webRequest.onErrorOccurred);
 }
 
 function resetDeclarativeRules() {
   chrome.declarativeWebRequest.onRequest.removeRules();
 }