Attempt to fix hanging WebRequestBlocking.

chrome/browser/extensions/extension_webrequest_apitest.cc

 // Copyright (c) 2011 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/extension_apitest.h"
 #include "chrome/browser/extensions/extension_webrequest_api.h"
 #include "chrome/browser/ui/login/login_prompt.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 58 matching lines @@
   CommandLine::ForCurrentProcess()->AppendSwitch(
       switches::kEnableExperimentalExtensionApis);
 
   // Needed for the auth tests.
   CancelLoginDialog login_dialog_helper;
 
   ASSERT_TRUE(RunExtensionSubtest("webrequest", "test_complex.html")) <<
       message_;
 }
 
-#if defined(OS_CHROMEOS) || defined(OS_MACOSX) || defined(OS_LINUX) || defined(OS_WIN)
-// Times out: http://crbug.com/91715, http://crbug.com/93062.
-#define MAYBE_WebRequestBlocking DISABLED_WebRequestBlocking
-#else
-#define MAYBE_WebRequestBlocking WebRequestBlocking
-#endif
-
-IN_PROC_BROWSER_TEST_F(ExtensionWebRequestApiTest, MAYBE_WebRequestBlocking) {
+IN_PROC_BROWSER_TEST_F(ExtensionWebRequestApiTest, WebRequestBlocking) {
   CommandLine::ForCurrentProcess()->AppendSwitch(
       switches::kEnableExperimentalExtensionApis);
 
   ASSERT_TRUE(RunExtensionSubtest("webrequest", "test_blocking.html")) <<
       message_;
 }