| Index: tracing/tracing/ui/extras/about_tracing/record_selection_dialog_test.html | 
| diff --git a/tracing/tracing/ui/extras/about_tracing/record_selection_dialog_test.html b/tracing/tracing/ui/extras/about_tracing/record_selection_dialog_test.html | 
| index 62fa1553ab082e39ff0b307b04add4482dc09d97..b1f961bf53dd7655e0b40f3e31f2d4f19e35ac5d 100644 | 
| --- a/tracing/tracing/ui/extras/about_tracing/record_selection_dialog_test.html | 
| +++ b/tracing/tracing/ui/extras/about_tracing/record_selection_dialog_test.html | 
| @@ -208,7 +208,7 @@ tr.b.unittest.testSuite(function() { | 
| assert.isFalse(dlg.useSampling); | 
|  | 
| // Make sure the manual settings are not visible. | 
| -    var classList = dlg.categoriesView_.classList; | 
| +    var classList = Polymer.dom(dlg.categoriesView_).classList; | 
| assert.isTrue(classList.contains('categories-column-view-hidden')); | 
|  | 
| // Verify manual settings do not modify the checkboxes. | 
| @@ -253,7 +253,7 @@ tr.b.unittest.testSuite(function() { | 
| assert.isFalse(dlg.useSampling); | 
|  | 
| // Make sure the manual settings are not visible. | 
| -    var classList = dlg.categoriesView_.classList; | 
| +    var classList = Polymer.dom(dlg.categoriesView_).classList; | 
| assert.isTrue(classList.contains('categories-column-view-hidden')); | 
|  | 
| // Switch to manual settings and verify the default values are not returned. | 
| @@ -302,7 +302,7 @@ tr.b.unittest.testSuite(function() { | 
| assert.isTrue(dlg.useSampling); | 
|  | 
| // Make sure the manual settings are not visible. | 
| -    var classList = dlg.categoriesView_.classList; | 
| +    var classList = Polymer.dom(dlg.categoriesView_).classList; | 
| assert.isTrue(classList.contains('categories-column-view-hidden')); | 
|  | 
| // Switch to manual settings and verify the default values are not returned. | 
|  |