The User Manager needs to use profile paths not display names for profile switching

chrome/browser/ui/webui/signin/user_manager_ui_browsertest.cc

Index: chrome/browser/ui/webui/signin/user_manager_ui_browsertest.cc
diff --git a/chrome/browser/ui/webui/signin/user_manager_ui_browsertest.cc b/chrome/browser/ui/webui/signin/user_manager_ui_browsertest.cc
index 1b11876e52c8e02dc6f201471de438d1daf0c70b..3fa2dcd6b838a772d8a44de99bb4c3d840f368a6 100644
--- a/chrome/browser/ui/webui/signin/user_manager_ui_browsertest.cc
+++ b/chrome/browser/ui/webui/signin/user_manager_ui_browsertest.cc
@@ -80,7 +80,7 @@ IN_PROC_BROWSER_TEST_F(UserManagerUIBrowserTest, PageRedirectsToAboutChrome) {
 
   std::string launch_js =
       base::StringPrintf("Oobe.launchUser('', '%s')",
-                         base::UTF16ToUTF8(profile_name).c_str());
+                         browser()->profile()->GetPath().MaybeAsASCII());
   bool result = content::ExecuteScript(web_contents, launch_js);
   EXPECT_TRUE(result);
   base::RunLoop().RunUntilIdle();