Add menu type checking for OPTIONS menu item for Chrome apps.

The OPTIONS menu item is not added for menu in Shelf, and it is
available for Chrome apps menu item in app list only. So add a menu type
checking for it.

BUG=1038487

Change-Id: If36587f33cc7cba886ab67509d59a4b6f4dc7963
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2010605Reviewed-by: Dominick Ng <dominickn@chromium.org>
Commit-Queue: Nancy Wang <nancylingwang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#733522}

chrome/browser/apps/app_service/extension_apps.cc

@@ -677,7 +677,7 @@ void ExtensionApps::GetMenuModel(const std::string& app_id,
         &menu_items);
   }
 
-  if (!is_platform_app &&
+  if (!is_platform_app && menu_type == apps::mojom::MenuType::kAppList &&
       extensions::util::IsAppLaunchableWithoutEnabling(app_id, profile_) &&
       extensions::OptionsPageInfo::HasOptionsPage(extension)) {
     AddCommandItem(ash::OPTIONS, IDS_NEW_TAB_APP_OPTIONS, &menu_items);