| Index: chrome/browser/resources/print_preview/component.js
|
| diff --git a/chrome/browser/resources/print_preview/component.js b/chrome/browser/resources/print_preview/component.js
|
| index 3437a31a1c6fb62622f60473bdd2c213cb333d97..73024b3e950fd3863e99b42b9d40214013c036d8 100644
|
| --- a/chrome/browser/resources/print_preview/component.js
|
| +++ b/chrome/browser/resources/print_preview/component.js
|
| @@ -159,7 +159,7 @@ cr.define('print_preview', function() {
|
| * something like getRequiredChildElement.
|
| */
|
| getChildElement: function(query) {
|
| - return assert(this.element_.querySelector(query));
|
| + return assertInstanceof(this.element_.querySelector(query), HTMLElement);
|
| },
|
|
|
| /**
|
| @@ -189,7 +189,7 @@ cr.define('print_preview', function() {
|
| var templateEl = $(templateId);
|
| assert(templateEl != null,
|
| 'Could not find element with ID: ' + templateId);
|
| - var el = templateEl.cloneNode(true);
|
| + var el = assertInstanceof(templateEl.cloneNode(true), HTMLElement);
|
| el.id = '';
|
| if (!opt_keepHidden) {
|
| setIsVisible(el, true);
|
|
|