[css-align] New CSS Value 'normal' for Content Alignment

third_party/WebKit/LayoutTests/fast/css-grid-layout/resources/grid-definitions-parsing-utils.js

 function testGridDefinitionsValues(element, columnValue, rowValue)
 {
     window.element = element;
     var elementID = element.id || "element";
     shouldBeEqualToString("window.getComputedStyle(" + elementID + ", '').getPropertyValue('grid-template-columns')", columnValue);
     shouldBeEqualToString("window.getComputedStyle(" + elementID + ", '').getPropertyValue('grid-template-rows')", rowValue);
 }
 
 function testGridDefinitionsSetJSValues(columnValue, rowValue, computedColumnValue, computedRowValue, jsColumnValue, jsRowValue)
 {
     checkGridDefinitionsSetJSValues(true, columnValue, rowValue, computedColumnValue, computedRowValue, jsColumnValue, jsRowValue);
 }
 
 function testNonGridDefinitionsSetJSValues(columnValue, rowValue, computedColumnValue, computedRowValue, jsColumnValue, jsRowValue)
 {
     checkGridDefinitionsSetJSValues(false, columnValue, rowValue, computedColumnValue, computedRowValue, jsColumnValue, jsRowValue);
 }
 
 function checkGridDefinitionsSetJSValues(useGrid, columnValue, rowValue, computedColumnValue, computedRowValue, jsColumnValue, jsRowValue)
 {
     window.element = document.createElement("div");
     document.body.appendChild(element);
     if (useGrid) {
         element.style.display = "grid";
         element.style.width = "800px";
         element.style.height = "600px";
+        element.style.justifyContent = "start";
+        element.style.alignContent = "start";
     }
     element.style.font = "10px Ahem"; // Used to resolve em font consistently.
     element.style.gridTemplateColumns = columnValue;
     element.style.gridTemplateRows = rowValue;
     shouldBeEqualToString("getComputedStyle(element, '').getPropertyValue('grid-template-columns')", computedColumnValue || columnValue);
     shouldBeEqualToString("element.style.gridTemplateColumns", jsColumnValue || columnValue);
     shouldBeEqualToString("getComputedStyle(element, '').getPropertyValue('grid-template-rows')", computedRowValue || rowValue);
     shouldBeEqualToString("element.style.gridTemplateRows", jsRowValue || rowValue);
     document.body.removeChild(element);
 }
@@ skipping 31 matching lines @@
     var elementID = element.id || "element";
     shouldBeEqualToString("window.getComputedStyle(" + elementID + ", '').getPropertyValue('grid-auto-rows')", computedRowValue);
     shouldBeEqualToString("window.getComputedStyle(" + elementID + ", '').getPropertyValue('grid-auto-columns')", computedColumnValue);
 }
 
 function testGridGapDefinitionsValues(element, computedRowGap, computedColumnGap)
 {
     shouldBeEqualToString("window.getComputedStyle(" + element + ", '').getPropertyValue('grid-row-gap')", computedRowGap);
     shouldBeEqualToString("window.getComputedStyle(" + element + ", '').getPropertyValue('grid-column-gap')", computedColumnGap);
 }