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

chrome/browser/extensions/extension_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 "chrome/browser/extensions/extension_apitest.h"
 
 #include "base/base_switches.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
@@ skipping 299 matching lines @@
     // may lack a scheme & host and thus be a relative url within the loaded
     // extension.
     if (!url.is_valid()) {
       DCHECK(!extension_name.empty()) <<
           "Relative page_url given with no extension_name";
 
       url = extension->GetResourceURL(page_url);
     }
 
     if (use_incognito)
-      ui_test_utils::OpenURLOffTheRecord(browser()->profile(), url);
+      OpenURLOffTheRecord(browser()->profile(), url);
     else
       ui_test_utils::NavigateToURL(browser(), url);
   } else if (launch_platform_app) {
     AppLaunchParams params(browser()->profile(), extension,
                            extensions::LAUNCH_CONTAINER_NONE, NEW_WINDOW,
                            extensions::SOURCE_TEST);
     params.command_line = *base::CommandLine::ForCurrentProcess();
     OpenApplication(params);
   }
 
@@ skipping 94 matching lines @@
 }
 
 void ExtensionApiTest::SetUpCommandLine(base::CommandLine* command_line) {
   ExtensionBrowserTest::SetUpCommandLine(command_line);
   test_data_dir_ = test_data_dir_.AppendASCII("api_test");
   // Backgrounded renderer processes run at a lower priority, causing the
   // tests to take more time to complete. Disable backgrounding so that the
   // tests don't time out.
   command_line->AppendSwitch(switches::kDisableRendererBackgrounding);
 }