Fix all remaining print preview closure compiler errors

chrome/browser/resources/print_preview/search/destination_list_item.js

Index: chrome/browser/resources/print_preview/search/destination_list_item.js
diff --git a/chrome/browser/resources/print_preview/search/destination_list_item.js b/chrome/browser/resources/print_preview/search/destination_list_item.js
index 58ded04a498b856881afd9fdd189b3a7594ebab7..e11ece5d082072bec7e7ed9aa280395f02dfdfc3 100644
--- a/chrome/browser/resources/print_preview/search/destination_list_item.js
+++ b/chrome/browser/resources/print_preview/search/destination_list_item.js
@@ -38,7 +38,7 @@ cr.define('print_preview', function() {
      * @private
      */
     this.query_ = query;
-  };
+  }
 
   /**
    * Event types dispatched by the destination list item.
@@ -75,7 +75,7 @@ cr.define('print_preview', function() {
           this.onRegisterPromoClicked_.bind(this));
     },
 
-    /** @return {!print_preiew.Destination} */
+    /** @return {!print_preview.Destination} */
     get destination() {
       return this.destination_;
     },
@@ -241,7 +241,7 @@ cr.define('print_preview', function() {
     /**
      * Shows/Hides the configuring in progress message and starts/stops its
      * animation accordingly.
-     * @param {bool} show If the message and animation should be shown.
+     * @param {boolean} show If the message and animation should be shown.
      * @private
      */
     updateConfiguringMessage_: function(show) {
@@ -291,7 +291,7 @@ cr.define('print_preview', function() {
      * @private
      */
     onKeyDown_: function(e) {
-      if (!hasKeyModifiers(e)) {
+      if (e && !hasKeyModifiers(e)) {
         if (e.keyCode == 13) {
           var activeElementTag = document.activeElement ?
               document.activeElement.tagName.toUpperCase() : '';
@@ -319,7 +319,7 @@ cr.define('print_preview', function() {
      * Handles click and 'Enter' key down events for the extension icon element.
      * It opens extensions page with the extension associated with the
      * destination highlighted.
-     * @param {MouseEvent|KeyboardEvent} e The event to handle.
+     * @param {Event} e The event to handle.
      * @private
      */
     onExtensionIconClicked_: function(e) {
@@ -330,15 +330,15 @@ cr.define('print_preview', function() {
     /**
      * Handles key down event for the extensin icon element. Keys different than
      * 'Enter' are ignored.
-     * @param {KeyboardEvent} e The event to handle.
+     * @param {Event} e The event to handle.
      * @private
      */
     onExtensionIconKeyDown_: function(e) {
-      if (hasKeyModifiers(e))
+      if (e && hasKeyModifiers(e))
         return;
       if (e.keyCode != 13 /* Enter */)
         return;
-      this.onExtensionIconClicked_(event);
+      this.onExtensionIconClicked_(e);
     }
   };