| Index: LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set-expected.txt | 
| diff --git a/LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set-expected.txt b/LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set-expected.txt | 
| index 251af9aa6cc4a29a942512160e64cb7f0466a799..dd4fa4a3b991d0eb297963dcb8c21a09d49d8356 100644 | 
| --- a/LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set-expected.txt | 
| +++ b/LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set-expected.txt | 
| @@ -88,6 +88,10 @@ PASS getComputedStyle(element, '').getPropertyValue('grid-definition-columns') i | 
| PASS getComputedStyle(element, '').getPropertyValue('grid-definition-rows') is 'none' | 
| PASS getComputedStyle(element, '').getPropertyValue('grid-definition-columns') is 'none' | 
| PASS getComputedStyle(element, '').getPropertyValue('grid-definition-rows') is 'none' | 
| +PASS getComputedStyle(element, '').getPropertyValue('grid-definition-columns') is 'none' | 
| +PASS getComputedStyle(element, '').getPropertyValue('grid-definition-rows') is 'none' | 
| +PASS getComputedStyle(element, '').getPropertyValue('grid-definition-columns') is 'none' | 
| +PASS getComputedStyle(element, '').getPropertyValue('grid-definition-rows') is 'none' | 
|  | 
| Test setting grid-definition-columns and grid-definition-rows back to 'none' through JS | 
| PASS getComputedStyle(element, '').getPropertyValue('grid-definition-columns') is '18px' | 
|  |