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

chrome/browser/extensions/api/web_request/web_request_apitest.cc

 // 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.
 
 #include "base/command_line.h"
 #include "chrome/browser/extensions/api/web_request/web_request_api.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_test_message_listener.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 207 matching lines @@
   // Test split with incognito permission.
   RunPermissionTest("split", true, true, "redirected1", "redirected2");
 }
 
 IN_PROC_BROWSER_TEST_F(ExtensionWebRequestApiTest,
                        WebRequestDeclarativePermissionSplit2) {
   // Test split without incognito permission.
   RunPermissionTest("split", false, false, "redirected1", "");
 }
 
+IN_PROC_BROWSER_TEST_F(ExtensionWebRequestApiTest, WebRequestPost) {
+  // POST data access is only enabled on dev (and canary).
+  SetChannelForTestingWebRequest(chrome::VersionInfo::CHANNEL_DEV);
+  ASSERT_TRUE(RunExtensionSubtest("webrequest", "test_post.html")) <<
+      message_;
+  ResetChannelForTestingWebRequest();
+}