[Extensions] Introduce a ScopedExtensionDialogAutoConfirm

chrome/browser/infobars/infobars_browsertest.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/command_line.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/crx_installer.h"
 #include "chrome/browser/extensions/extension_install_prompt.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/themes/theme_service_factory.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/test_switches.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/public/browser/notification_service.h"
+#include "extensions/browser/extension_dialog_auto_confirm.h"
 #include "extensions/browser/extension_system.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 
 class InfoBarsTest : public InProcessBrowserTest {
  public:
   InfoBarsTest() {}
 
   void InstallExtension(const char* filename) {
     base::FilePath path = ui_test_utils::GetTestFilePath(
         base::FilePath().AppendASCII("extensions"),
@@ skipping 10 matching lines @@
     scoped_refptr<extensions::CrxInstaller> installer(
         extensions::CrxInstaller::Create(service, client.Pass()));
     installer->set_install_cause(extension_misc::INSTALL_CAUSE_AUTOMATION);
     installer->InstallCrx(path);
 
     observer.Wait();
   }
 };
 
 IN_PROC_BROWSER_TEST_F(InfoBarsTest, TestInfoBarsCloseOnNewTheme) {
-  ExtensionInstallPrompt::g_auto_confirm_for_tests =
-      ExtensionInstallPrompt::ACCEPT;
+  extensions::ScopedTestDialogAutoConfirm auto_confirm(
+      extensions::ScopedTestDialogAutoConfirm::ACCEPT);
 
 #if defined(OS_WIN) && defined(USE_ASH)
   // Disable this test in Metro+Ash for now (http://crbug.com/262796).
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kAshBrowserTests))
     return;
 #endif
 
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 
@@ skipping 26 matching lines @@
   content::WindowedNotificationObserver infobar_removed_2(
       chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED,
         content::NotificationService::AllSources());
   ThemeServiceFactory::GetForProfile(browser()->profile())->UseDefaultTheme();
   infobar_removed_2.Wait();
   EXPECT_EQ(0u,
             InfoBarService::FromWebContents(
                 browser()->tab_strip_model()->GetActiveWebContents())->
                 infobar_count());
 }