MD Settings: add extension-control indicator for autofill and password.

chrome/test/data/webui/settings/settings_toggle_button_tests.js

Index: chrome/test/data/webui/settings/settings_toggle_button_tests.js
diff --git a/chrome/test/data/webui/settings/settings_toggle_button_tests.js b/chrome/test/data/webui/settings/settings_toggle_button_tests.js
index 78770d71afa4de3eca01a9d835ee7d5d29acfc88..5c325393c50c5fb44208a1ee932b25bf0b4383f8 100644
--- a/chrome/test/data/webui/settings/settings_toggle_button_tests.js
+++ b/chrome/test/data/webui/settings/settings_toggle_button_tests.js
@@ -125,7 +125,7 @@ cr.define('settings_toggle_button', function() {
       });
 
       test('numerical pref with unknown inital value', function() {
-        prefNum = {
+        var prefNum = {
           key: 'test',
           type: chrome.settingsPrivate.PrefType.NUMBER,
           value: 3
@@ -151,6 +151,41 @@ cr.define('settings_toggle_button', function() {
         assertTrue(testElement.checked);
         assertEquals(1, prefNum.value);
       });
+
+      test('shows controlled indicator when pref is controlled', function() {
+        assertFalse(!!testElement.$$('cr-policy-pref-indicator'));
+
+        var pref = {
+          key: 'test',
+          type: chrome.settingsPrivate.PrefType.NUMBER,
+          value: 3,
+          enforcement: chrome.settingsPrivate.Enforcement.ENFORCED,
+          controlledBy: chrome.settingsPrivate.ControlledBy.EXTENSION
+        };
+
+        testElement.set('pref', pref);
+        Polymer.dom.flush();
+
+        assertTrue(!!testElement.$$('cr-policy-pref-indicator'));
+      });
+
+      test('no indicator with no-extension-indicator flag', function() {
+        assertFalse(!!testElement.$$('cr-policy-pref-indicator'));
+
+        testElement.noExtensionIndicator = true;
+        var pref = {
+          key: 'test',
+          type: chrome.settingsPrivate.PrefType.NUMBER,
+          value: 3,
+          enforcement: chrome.settingsPrivate.Enforcement.ENFORCED,
+          controlledBy: chrome.settingsPrivate.ControlledBy.EXTENSION
+        };
+
+        testElement.set('pref', pref);
+        Polymer.dom.flush();
+
+        assertFalse(!!testElement.$$('cr-policy-pref-indicator'));
+      });
     });
   }