Bug 1480900 follow-up: Fix lint failure

Landed on a CLOSED TREE

--HG--
extra : source : 5a55e5b741076790c0fead2d758fa5dc5d76b839

browser/extensions/formautofill/test/browser/browser_privacyPreferences.js

@@ -81,6 +81,8 @@ add_task(async function test_autofillCheckboxes() {
         "Checkbox should be unchecked when Autofill Addresses is disabled");
       is(content.document.querySelector(selectors.creditCardAutofillCheckbox).checked, false,
         "Checkbox should be unchecked when Autofill Credit Cards is disabled");
+      content.document.querySelector(selectors.addressAutofillCheckbox)
+        .scrollIntoView({block: "center", behavior: "instant"});
     });
 
     info("test toggling the checkboxes");
@@ -88,6 +90,10 @@ add_task(async function test_autofillCheckboxes() {
     is(Services.prefs.getBoolPref(ENABLED_AUTOFILL_ADDRESSES_PREF), true,
        "Check address autofill is now enabled");
 
+    await ContentTask.spawn(browser, SELECTORS, (selectors) => {
+      content.document.querySelector(selectors.creditCardAutofillCheckbox)
+        .scrollIntoView({block: "center", behavior: "instant"});
+    });
     await BrowserTestUtils.synthesizeMouseAtCenter(SELECTORS.creditCardAutofillCheckbox, {}, browser);
     is(Services.prefs.getBoolPref(ENABLED_AUTOFILL_CREDITCARDS_PREF), true,
        "Check credit card autofill is now enabled");