[css-grid] repeat() syntax should take a <track-list> argument

third_party/WebKit/LayoutTests/fast/css-grid-layout/grid-element-auto-repeat-get-set.html

Index: third_party/WebKit/LayoutTests/fast/css-grid-layout/grid-element-auto-repeat-get-set.html
diff --git a/third_party/WebKit/LayoutTests/fast/css-grid-layout/grid-element-auto-repeat-get-set.html b/third_party/WebKit/LayoutTests/fast/css-grid-layout/grid-element-auto-repeat-get-set.html
index 3b61a85c7fe365b516b3766699caa27d556eb939..2c328709a0155160aed4e0d9f9d39f50cba91982 100644
--- a/third_party/WebKit/LayoutTests/fast/css-grid-layout/grid-element-auto-repeat-get-set.html
+++ b/third_party/WebKit/LayoutTests/fast/css-grid-layout/grid-element-auto-repeat-get-set.html
@@ -16,10 +16,12 @@ body { font-size: 10px; }
     testGridDefinitionsSetJSValues("repeat(auto-fill, minmax(50px, 100px)) repeat(2, 250px)", "repeat(1, 450px) repeat(auto-fill, minmax(max-content, 5em) [bar]) repeat(2, [foo] 1em)", "100px 100px 100px 250px 250px", "450px 50px [bar] 50px [bar foo] 10px [foo] 10px", "repeat(auto-fill, minmax(50px, 100px)) 250px 250px", "450px repeat(auto-fill, minmax(max-content, 5em) [bar]) [foo] 1em [foo] 1em");
     testGridDefinitionsSetJSValues("[start] 10% repeat(auto-fill, [foo bar] 200px) [end]", "75px [prev] repeat(auto-fill, 20em [foo bar]) [next] 15em [last end]", "[start] 80px [foo bar] 200px [foo bar] 200px [foo bar] 200px [end]", "75px [prev] 200px [foo bar next] 150px [last end]");
     testGridDefinitionsSetJSValues("repeat(auto-fit, [foo bar] 150px)", "repeat(auto-fit, 24em [foo bar])", "[foo bar] 0px [foo bar] 0px [foo bar] 0px [foo bar] 0px [foo bar] 0px", "0px [foo bar] 0px [foo bar]");
+    testGridDefinitionsSetJSValues("repeat(auto-fill, [start] 200px 100px [end])", "100px [foo] repeat(auto-fill, [a] 2em [b] 10% [c]) [bar] 3em", "[start] 200px 100px [end start] 200px 100px [end]", "100px [foo a] 20px [b] 60px [c a] 20px [b] 60px [c a] 20px [b] 60px [c a] 20px [b] 60px [c a] 20px [b] 60px [c bar] 30px");
     testGridDefinitionsSetJSValues("repeat(auto-fit, [foo bar] minmax(270px, 1fr))", "repeat(auto-fit, [foo] minmax(20em, max-content) [bar])", "[foo bar] 0px [foo bar] 0px", "[foo] 0px [bar foo] 0px [bar foo] 0px [bar]");
     testGridDefinitionsSetJSValues("repeat(auto-fit, minmax(300px, min-content)) repeat(2, 20px)", "repeat(1, 10%) repeat(auto-fit, minmax(30em, max-content) [bar]) repeat(2, [foo] 1em)", "0px 0px 20px 20px", "60px 0px [bar foo] 10px [foo] 10px", "repeat(auto-fit, minmax(300px, min-content)) 20px 20px", "10% repeat(auto-fit, minmax(30em, max-content) [bar]) [foo] 1em [foo] 1em");
     testGridDefinitionsSetJSValues("[a] repeat(auto-fit, [z] 100px [y]) [b] 30px [c d] 20px [e]", "repeat(auto-fit, [z] 100px [y]) [a b] 30px [c d] 20px [e]", "[a z] 0px [y z] 0px [y z] 0px [y z] 0px [y z] 0px [y z] 0px [y z] 0px [y b] 30px [c d] 20px [e]", "[z] 0px [y z] 0px [y z] 0px [y z] 0px [y z] 0px [y a b] 30px [c d] 20px [e]");
     testGridDefinitionsSetJSValues("[a] repeat(auto-fit, [z] 100px [y]) repeat(1, [b] 30px [c]) 20px [e]", "[a b] 30px [c d] 20px [e] repeat(auto-fit, [z] 100px [y])", "[a z] 0px [y z] 0px [y z] 0px [y z] 0px [y z] 0px [y z] 0px [y z] 0px [y b] 30px [c] 20px [e]", "[a b] 30px [c d] 20px [e z] 0px [y z] 0px [y z] 0px [y z] 0px [y z] 0px [y]", "[a] repeat(auto-fit, [z] 100px [y]) [b] 30px [c] 20px [e]");
+    testGridDefinitionsSetJSValues("repeat(auto-fit, [start] 200px 100px [end])", "100px [foo] repeat(auto-fit, [a] 2em [b] 10% [c]) [bar] 3em", "[start] 0px 0px [end start] 0px 0px [end]", "100px [foo a] 0px [b] 0px [c a] 0px [b] 0px [c a] 0px [b] 0px [c a] 0px [b] 0px [c a] 0px [b] 0px [c bar] 30px");
 
     debug("");
     debug("Test invalid repeat syntax.");
@@ -33,14 +35,14 @@ body { font-size: 10px; }
 
     testInvalidSyntax("repeat(auto-fill, 1fr)");
     testInvalidSyntax("repeat(auto-fill, [bar] auto)");
-    testInvalidSyntax("repeat(auto-fill, 20px 10px)");
-    testInvalidSyntax("repeat(auto-fill, 20px [foo bar] 10px)");
+    testInvalidSyntax("repeat(auto-fill, 20px min-content)");
+    testInvalidSyntax("repeat(auto-fill, auto [foo bar] 10px)");
     testInvalidSyntax("repeat(auto-fill,)");
     testInvalidSyntax("repeat(auto-fill, [foo])");
     testInvalidSyntax("repeat(auto-fit, 1fr)");
     testInvalidSyntax("repeat(auto-fit, [bar] auto)");
-    testInvalidSyntax("repeat(auto-fit, 20px 10px)");
-    testInvalidSyntax("repeat(auto-fit, 20px [foo bar] 10px)");
+    testInvalidSyntax("repeat(auto-fit, minmax(20px, 30px) auto)");
+    testInvalidSyntax("repeat(auto-fit, max-content 2em)");
     testInvalidSyntax("repeat(auto-fit,)");
     testInvalidSyntax("repeat(auto-fit, [foo])");