[CSS Grid Layout] Rename grid-{rows|columns} to grid-definition-{rows|columns}

LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set.html

Index: LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set.html
diff --git a/LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set.html b/LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set.html
index 4709633189fbb1b8b6813627c1fa8a326082f260..e8c6a0fce99dd8d444851d4402fea9f966824a47 100755
--- a/LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set.html
+++ b/LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set.html
@@ -8,53 +8,53 @@ if (window.testRunner)
 <link href="resources/grid.css" rel="stylesheet">
 <style>
 .gridWithNone {
-    grid-columns: none;
-    grid-rows: none;
+    grid-definition-columns: none;
+    grid-definition-rows: none;
 }
 .gridWithFixed {
-    grid-columns: 10px;
-    grid-rows: 15px;
+    grid-definition-columns: 10px;
+    grid-definition-rows: 15px;
 }
 .gridWithPercent {
-    grid-columns: 53%;
-    grid-rows: 27%;
+    grid-definition-columns: 53%;
+    grid-definition-rows: 27%;
 }
 .gridWithAuto {
-    grid-columns: auto;
-    grid-rows: auto;
+    grid-definition-columns: auto;
+    grid-definition-rows: auto;
 }
 .gridWithEM {
-    grid-columns: 10em;
-    grid-rows: 15em;
+    grid-definition-columns: 10em;
+    grid-definition-rows: 15em;
     font: 10px Ahem;
 }
 .gridWithViewPortPercentage {
-    grid-columns: 8vw;
-    grid-rows: 10vh;
+    grid-definition-columns: 8vw;
+    grid-definition-rows: 10vh;
 }
 .gridWithFitContent {
-    grid-columns: -webkit-fit-content;
-    grid-rows: -webkit-fit-content;
+    grid-definition-columns: -webkit-fit-content;
+    grid-definition-rows: -webkit-fit-content;
 }
 .gridWithFitAvailable {
-    grid-columns: -webkit-fit-available;
-    grid-rows: -webkit-fit-available;
+    grid-definition-columns: -webkit-fit-available;
+    grid-definition-rows: -webkit-fit-available;
 }
 .gridWithMinMax {
-    grid-columns: minmax(10%, 15px);
-    grid-rows: minmax(20px, 50%);
+    grid-definition-columns: minmax(10%, 15px);
+    grid-definition-rows: minmax(20px, 50%);
 }
 .gridWithMinContent {
-    grid-columns: min-content;
-    grid-rows: min-content;
+    grid-definition-columns: min-content;
+    grid-definition-rows: min-content;
 }
 .gridWithMaxContent {
-    grid-columns: max-content;
-    grid-rows: max-content;
+    grid-definition-columns: max-content;
+    grid-definition-rows: max-content;
 }
 .gridWithFraction {
-    grid-columns: 1fr;
-    grid-rows: 2fr;
+    grid-definition-columns: 1fr;
+    grid-definition-rows: 2fr;
 }
 </style>
 <script src="../js/resources/js-test-pre.js"></script>