MD Settings: ignore modified key events in the profile avatar grid

chrome/browser/resources/chromeos/keyboard/keyboard_utils.js

Index: chrome/browser/resources/chromeos/keyboard/keyboard_utils.js
diff --git a/chrome/browser/resources/chromeos/keyboard/keyboard_utils.js b/chrome/browser/resources/chromeos/keyboard/keyboard_utils.js
index 8b7960f7da018040419c1e529a15f2ce7f659161..3b289606ce5c85221034d5113c96489d27268023 100644
--- a/chrome/browser/resources/chromeos/keyboard/keyboard_utils.js
+++ b/chrome/browser/resources/chromeos/keyboard/keyboard_utils.js
@@ -46,13 +46,13 @@ keyboard.onAdvanceFocus = function(reverse) {
 
 /**
  * Swallows keypress and keyup events of arrow keys.
- * @param {Event} event Raised event.
+ * @param {!Event} event Raised event.
  * @private
  */
 keyboard.onKeyIgnore_ = function(event) {
-  event = /** @type {KeyboardEvent} */(event);
+  event = /** @type {!KeyboardEvent} */(event);
 
-  if (event.ctrlKey || event.shiftKey || event.altKey || event.metaKey)
+  if (hasKeyModifiers(event))
     return;
 
   if (event.key == 'ArrowLeft' ||
@@ -66,13 +66,13 @@ keyboard.onKeyIgnore_ = function(event) {
 
 /**
  * Handles arrow key events, depending on if self is a content script.
- * @param {Event} event Raised event.
+ * @param {!Event} event Raised event.
  * @private
  */
 keyboard.onKeyDown_ = function(event) {
-  event = /** @type {KeyboardEvent} */(event);
+  event = /** @type {!KeyboardEvent} */(event);
 
-  if (event.ctrlKey || event.shiftKey || event.altKey || event.metaKey)
+  if (hasKeyModifiers(event))
     return;
 
   // This file also gets embedded inside of the CfM/hotrod enrollment webview.