[Extensions] Remove UIThreadExtensionFunction::DelegateForTests

chrome/browser/apps/app_browsertest_util.cc

 // Copyright 2013 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/apps/app_browsertest_util.h"
 
 #include "base/command_line.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/extensions/api/tabs/tabs_api.h"
 #include "chrome/browser/extensions/extension_function_test_utils.h"
@@ skipping 161 matching lines @@
 bool PlatformAppBrowserTest::RunGetWindowFunctionForExtension(
     int window_id,
     const Extension* extension) {
   scoped_refptr<WindowsGetFunction> function = new WindowsGetFunction();
   function->set_extension(extension);
   utils::RunFunction(
           function.get(),
           base::StringPrintf("[%u]", window_id),
           browser(),
           utils::NONE);
-  return function->GetResultList() != NULL;
+  return *function->response_type() == ExtensionFunction::SUCCEEDED;
 }
 
 size_t PlatformAppBrowserTest::GetAppWindowCount() {
   return AppWindowRegistry::Get(browser()->profile())->app_windows().size();
 }
 
 size_t PlatformAppBrowserTest::GetAppWindowCountForApp(
     const std::string& app_id) {
   return AppWindowRegistry::Get(browser()->profile())
       ->GetAppWindowsForApp(app_id)
@@ skipping 64 matching lines @@
   return app_window;
 }
 
 void ExperimentalPlatformAppBrowserTest::SetUpCommandLine(
     base::CommandLine* command_line) {
   PlatformAppBrowserTest::SetUpCommandLine(command_line);
   command_line->AppendSwitch(switches::kEnableExperimentalExtensionApis);
 }
 
 }  // namespace extensions