[MD Settings] Fixes the crash when navigating directly to chrome://md-settings/signOut

chrome/browser/ui/webui/settings/profile_info_handler.cc

Index: chrome/browser/ui/webui/settings/profile_info_handler.cc
diff --git a/chrome/browser/ui/webui/settings/profile_info_handler.cc b/chrome/browser/ui/webui/settings/profile_info_handler.cc
index 4ce53d7c5d77f6fea4e555f9519bf2d89cf6eb7a..48bfbed68c44ac7f0ba73766821c01785ed372a2 100644
--- a/chrome/browser/ui/webui/settings/profile_info_handler.cc
+++ b/chrome/browser/ui/webui/settings/profile_info_handler.cc
@@ -126,6 +126,8 @@ void ProfileInfoHandler::HandleGetProfileInfo(const base::ListValue* args) {
 
 #if !defined(OS_CHROMEOS)
 void ProfileInfoHandler::HandleGetProfileStats(const base::ListValue* args) {
+  AllowJavascript();
+
   // Because there is open browser window for the current profile, statistics
   // from the ProfileAttributesStorage may not be up-to-date or may be missing
   // (e.g., |item.success| is false). Therefore, query the actual statistics.