Move enable extensions define to a build flag.

chrome/browser/ui/blocked_content/popup_blocker_browsertest.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 <stdint.h>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 36 matching lines @@
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/common/url_constants.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/test_navigation_observer.h"
 #include "content/public/test/test_utils.h"
+#include "extensions/features/features.h"
 #include "net/dns/mock_host_resolver.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/events/keycodes/dom/dom_code.h"
 #include "ui/events/keycodes/dom/keycode_converter.h"
 
 using content::WebContents;
 using content::NativeWebKeyboardEvent;
 
 namespace {
@@ skipping 511 matching lines @@
   tab->GetMainFrame()->ExecuteJavaScriptForTests(base::UTF8ToUTF16("alert()"));
   runner->Run();
 
   // Verify that after the dialog is closed, the popup is in front again.
   ui_test_utils::BrowserActivationWaiter waiter(popup_browser);
   tab_strip->ActivateTabAt(1, true);
   waiter.WaitForActivation();
   ASSERT_EQ(popup_browser, chrome::FindLastActive());
 }
 
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
 #define MAYBE_ModalPopUnderViaGuestView DISABLED_ModalPopUnderViaGuestView
 #else
 #define MAYBE_ModalPopUnderViaGuestView ModalPopUnderViaGuestView
 #endif
 IN_PROC_BROWSER_TEST_F(PopupBlockerBrowserTest,
                        MAYBE_ModalPopUnderViaGuestView) {
   WebContents* tab = browser()->tab_strip_model()->GetActiveWebContents();
   GURL url(
       embedded_test_server()->GetURL("/popup_blocker/popup-window-open.html"));
   HostContentSettingsMapFactory::GetForProfile(browser()->profile())
@@ skipping 107 matching lines @@
 
   wait_for_new_tab.Wait();
 
   ASSERT_EQ(1u, chrome::GetBrowserCount(browser()->profile()));
   ASSERT_EQ(2, browser()->tab_strip_model()->count());
   // Check that we create the background tab.
   ASSERT_EQ(0, browser()->tab_strip_model()->active_index());
 }
 
 }  // namespace