Implement browser test for It2Me

chrome/test/remoting/scrollbar_browsertest.cc

 // Copyright 2014 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/files/file_path.h"
 #include "base/files/file_util.h"
 #include "chrome/test/remoting/remote_desktop_browsertest.h"
 #include "chrome/test/remoting/waiter.h"
 
 namespace remoting {
 
 class ScrollbarBrowserTest : public RemoteDesktopBrowserTest {
 };
 
 IN_PROC_BROWSER_TEST_F(ScrollbarBrowserTest, MANUAL_Scrollbar_Visibility) {
-  SetUpTestForMe2Me();
-
-  content::WebContents* content = app_web_content();
+  content::WebContents* content = SetUpTest();
   LoadScript(content, FILE_PATH_LITERAL("scrollbar_browser_test.js"));
 
   RunJavaScriptTest(content, "Scrollbars", "{}");
 
   Cleanup();
 }
 
 }  // namespace remoting