Bug 1587384 - Fix extension controlled UI for connection settings. r=jaws

Differential Revision: https://phabricator.services.mozilla.com/D48692

--HG--
extra : moz-landing-system : lando

browser/components/preferences/connection.js

@@ -370,6 +370,7 @@ var gConnectionsDialog = {
     return [
       ...controlGroup.querySelectorAll(":scope > radio"),
       ...controlGroup.querySelectorAll("label"),
+      ...controlGroup.querySelectorAll("input"),
       ...controlGroup.querySelectorAll("checkbox"),
       ...document.querySelectorAll("#networkProxySOCKSVersion > radio"),
       ...document.querySelectorAll("#ConnectionsDialogPane > checkbox"),

browser/components/preferences/in-content/tests/browser_extension_controlled.js

@@ -1036,7 +1036,7 @@ add_task(async function testExtensionControlledProxyConfig() {
             ...manualControlContainer.querySelectorAll(
               "label[data-l10n-id]:not([control=networkProxyNone])"
             ),
-            ...manualControlContainer.querySelectorAll("textbox"),
+            ...manualControlContainer.querySelectorAll("input"),
             ...manualControlContainer.querySelectorAll("checkbox"),
             ...doc.querySelectorAll("#networkProxySOCKSVersion > radio"),
           ],