private static void openFallbackBrowserActionsMenu(Context context, Intent intent) {
        Uri uri = intent.getData();
        int type = intent.getIntExtra(EXTRA_TYPE, URL_TYPE_NONE);
        ArrayList<Bundle> bundles = intent.getParcelableArrayListExtra(EXTRA_MENU_ITEMS);
        List<BrowserActionItem> items = bundles != null ? parseBrowserActionItems(bundles) : null;
        openFallbackBrowserActionsMenu(context, uri, type, items);
    }
Returns a list of Browser Actions providers available to handle the {@link
BrowserActionsIntent}.
@param context The context requesting for a Browser Actions menu.
@return List of Browser Actions providers available to handle the intent.
customtabs/src/android/support/customtabs/browseractions/BrowserActionsIntent.java