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

chrome/browser/extensions/extension_icon_source_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/logging.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
@@ skipping 74 matching lines @@
 IN_PROC_BROWSER_TEST_F(ExtensionIconSourceTest, MAYBE_IconsLoadedIncognito) {
   base::FilePath basedir = test_data_dir_.AppendASCII("icons");
   ASSERT_TRUE(LoadExtensionIncognito(
       basedir.AppendASCII("extension_with_permission")));
   ASSERT_TRUE(LoadExtensionIncognito(
       basedir.AppendASCII("extension_no_permission")));
   std::string result;
 
   // Test that the icons are loaded and that the chrome://extension-icon
   // parameters work correctly.
-  Browser* otr_browser = ui_test_utils::OpenURLOffTheRecord(
+  Browser* otr_browser = OpenURLOffTheRecord(
       browser()->profile(),
       GURL("chrome-extension://gbmgkahjioeacddebbnengilkgbkhodg/index.html"));
   ASSERT_TRUE(content::ExecuteScriptAndExtractString(
       otr_browser->tab_strip_model()->GetActiveWebContents(),
       "window.domAutomationController.send(document.title)",
       &result));
   EXPECT_EQ(result, "Loaded");
 
   // Verify that the an extension can't load chrome://extension-icon icons
   // without the management permission.
-  ui_test_utils::OpenURLOffTheRecord(
+  OpenURLOffTheRecord(
       browser()->profile(),
       GURL("chrome-extension://apocjbpjpkghdepdngjlknfpmabcmlao/index.html"));
   ASSERT_TRUE(content::ExecuteScriptAndExtractString(
       otr_browser->tab_strip_model()->GetActiveWebContents(),
       "window.domAutomationController.send(document.title)",
       &result));
   EXPECT_EQ(result, "Not Loaded");
 }