mac: Flush the autorelease pool after making a browser window in browser tests.

chrome/browser/extensions/api/extension_action/browser_action_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 "build/build_config.h"
 #include "chrome/browser/extensions/api/extension_action/extension_action_api.h"
 #include "chrome/browser/extensions/browser_action_test_util.h"
 #include "chrome/browser/extensions/extension_action.h"
 #include "chrome/browser/extensions/extension_action_icon_factory.h"
 #include "chrome/browser/extensions/extension_action_manager.h"
@@ skipping 520 matching lines @@
       kFlagEnableIncognito);
   ASSERT_TRUE(extension) << message_;
 
   // Open an incognito window.
   Profile* incognito_profile = browser()->profile()->GetOffTheRecordProfile();
   Browser* incognito_browser =
       new Browser(Browser::CreateParams(incognito_profile,
                                         browser()->host_desktop_type()));
   base::RunLoop().RunUntilIdle();  // Wait for profile initialization.
   // Navigate just to have a tab in this window, otherwise wonky things happen.
-  ui_test_utils::OpenURLOffTheRecord(browser()->profile(), GURL("about:blank"));
+  OpenURLOffTheRecord(browser()->profile(), GURL("about:blank"));
   ASSERT_EQ(1,
             BrowserActionTestUtil(incognito_browser).NumberOfBrowserActions());
 
   // A click in the regular profile should open a tab in the regular profile.
   ExtensionActionAPI* extension_action_api =
       ExtensionActionAPI::Get(browser()->profile());
   extension_action_api->ExecuteExtensionAction(
       extension, browser(), true);
   ASSERT_TRUE(catcher.GetNextResult()) << catcher.message();
 
@@ skipping 120 matching lines @@
   const std::string script =
       "window.domAutomationController.send(document.body.style."
       "backgroundColor);";
   std::string result;
   EXPECT_TRUE(content::ExecuteScriptAndExtractString(tab, script, &result));
   EXPECT_EQ(result, "red");
 }
 
 }  // namespace
 }  // namespace extensions