[CSS Grid Layout] Rename grid-definition-{columns|rows} to match the new syntax

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

Index: LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set-multiple.html
diff --git a/LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set-multiple.html b/LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set-multiple.html
index 25707c24d0e5c0bcd42bd0a6415cc9c2c891392c..1887149e879c420fc82eae1fca6af60d3b9d70ba 100644
--- a/LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set-multiple.html
+++ b/LayoutTests/fast/css-grid-layout/grid-columns-rows-get-set-multiple.html
@@ -28,83 +28,83 @@ if (window.testRunner)
 }
 
 .gridWithFixed {
-    grid-definition-columns: 7px 11px;
-    grid-definition-rows: 17px 2px;
+    grid-template-columns: 7px 11px;
+    grid-template-rows: 17px 2px;
 }
 
 .gridWithPercent {
-    grid-definition-columns: 53% 99%;
-    grid-definition-rows: 27% 52%;
+    grid-template-columns: 53% 99%;
+    grid-template-rows: 27% 52%;
 }
 .gridWithAuto {
-    grid-definition-columns: auto auto;
-    grid-definition-rows: auto auto;
+    grid-template-columns: auto auto;
+    grid-template-rows: auto auto;
 }
 .gridWithEM {
-    grid-definition-columns: 10em 12em;
-    grid-definition-rows: 15em 17em;
+    grid-template-columns: 10em 12em;
+    grid-template-rows: 15em 17em;
     font: 10px Ahem;
 }
 .gridWithNoneAndAuto {
-    grid-definition-columns: none auto;
-    grid-definition-rows: none auto;
+    grid-template-columns: none auto;
+    grid-template-rows: none auto;
 }
 .gridNoneWithAndFixed {
-    grid-definition-columns: none 15px;
-    grid-definition-rows: none 22px;
+    grid-template-columns: none 15px;
+    grid-template-rows: none 22px;
 }
 .gridWithThreeItems {
-    grid-definition-columns: 15px auto 10em;
-    grid-definition-rows: 12em 18px auto;
+    grid-template-columns: 15px auto 10em;
+    grid-template-rows: 12em 18px auto;
     font: 10px Ahem;
 }
 .gridWithPercentAndViewportPercent {
-    grid-definition-columns: 50% 15vw;
-    grid-definition-rows: 35% 28vh;
+    grid-template-columns: 50% 15vw;
+    grid-template-rows: 35% 28vh;
 }
 .gridWithFitContentAndFitAvailable {
-    grid-definition-columns: -webkit-content-available;
-    grid-definition-rows: -webkit-fit-content -webkit-fit-available;
+    grid-template-columns: -webkit-content-available;
+    grid-template-rows: -webkit-fit-content -webkit-fit-available;
 }
 .gridWithMinMaxContent {
-    grid-definition-columns: min-content max-content;
-    grid-definition-rows: max-content min-content;
+    grid-template-columns: min-content max-content;
+    grid-template-rows: max-content min-content;
 }
 .gridWithMinMaxAndFixed {
-    grid-definition-columns: minmax(45px, 30%) 15px;
-    grid-definition-rows: 12em minmax(35%, 10px);
+    grid-template-columns: minmax(45px, 30%) 15px;
+    grid-template-rows: 12em minmax(35%, 10px);
     font: 10px Ahem;
 }
 .gridWithMinMaxAndMinMaxContent {
-    grid-definition-columns: minmax(min-content, 30%) 15px;
-    grid-definition-rows: 12em minmax(35%, max-content);
+    grid-template-columns: minmax(min-content, 30%) 15px;
+    grid-template-rows: 12em minmax(35%, max-content);
     font: 10px Ahem;
 }
 .gridWithFractionFraction {
-    grid-definition-columns: 2fr 3fr;
-    grid-definition-rows: 3fr 5fr;
+    grid-template-columns: 2fr 3fr;
+    grid-template-rows: 3fr 5fr;
 }
 .gridWithFractionMinMax {
-    grid-definition-columns: minmax(min-content, 45px) 2fr;
-    grid-definition-rows: 3fr minmax(14px, max-content);
+    grid-template-columns: minmax(min-content, 45px) 2fr;
+    grid-template-rows: 3fr minmax(14px, max-content);
 }
 .gridWithCalcCalc {
-    grid-definition-columns: calc(200px) calc(10em);
-    grid-definition-rows: calc(15em) calc(75px);
+    grid-template-columns: calc(200px) calc(10em);
+    grid-template-rows: calc(15em) calc(75px);
     font: 10px Ahem;
 }
 .gridWithCalcAndFixed {
-    grid-definition-columns: calc(50%) 8em;
-    grid-definition-rows: 88px calc(25%);
+    grid-template-columns: calc(50%) 8em;
+    grid-template-rows: 88px calc(25%);
     font: 10px Ahem;
 }
 .gridWithCalcAndMinMax {
-    grid-definition-columns: calc(30px + 20%) minmax(min-content, 80px);
-    grid-definition-rows: minmax(25%, max-content) calc(10% - 7px);
+    grid-template-columns: calc(30px + 20%) minmax(min-content, 80px);
+    grid-template-rows: minmax(25%, max-content) calc(10% - 7px);
 }
 .gridWithCalcInsideMinMax {
-    grid-definition-columns: minmax(calc(23px + 10%), 400px) 12em;
-    grid-definition-rows: calc(150px) minmax(5%, calc(50% - 125px));
+    grid-template-columns: minmax(calc(23px + 10%), 400px) 12em;
+    grid-template-rows: calc(150px) minmax(5%, calc(50% - 125px));
     font: 10px Ahem;
 }
 </style>