Remove -webkit-column-progression and -webkit-column-axis properties.

LayoutTests/fast/multicol/progression-reverse-overflow.html

Index: LayoutTests/fast/multicol/progression-reverse-overflow.html
diff --git a/LayoutTests/fast/multicol/progression-reverse-overflow.html b/LayoutTests/fast/multicol/progression-reverse-overflow.html
deleted file mode 100644
index 7298c8428f27c47b06516b03f2f5a202f502848c..0000000000000000000000000000000000000000
--- a/LayoutTests/fast/multicol/progression-reverse-overflow.html
+++ /dev/null
@@ -1,55 +0,0 @@
-<style>
-    div.test {
-        width: 100px;
-        height: 100px;
-        -webkit-column-width: 100px;
-        -webkit-column-gap: 0;
-        -webkit-column-progression: reverse;
-        column-width: 100px;
-        column-gap: 0;
-        column-fill: auto;
-        overflow: hidden;
-    }
-
-    div.test > div {
-        -webkit-logical-height: 100%;
-    }
-
-    div.test > div:first-child {
-        background-color: red;
-    }
-
-    div.test > div:last-child {
-        background-color: green;
-    }
-</style>
-<div class="test">
-    <div></div><div></div>
-</div>
-<div class="test" style="direction: rtl;">
-    <div></div><div></div>
-</div>
-<div class="test" style="-webkit-writing-mode: horizontal-bt;">
-    <div></div><div></div>
-</div>
-<div class="test" style="-webkit-writing-mode: vertical-lr;">
-    <div></div><div></div>
-</div>
-<div class="test" style="-webkit-column-axis: vertical;">
-    <div></div><div></div>
-</div>
-<div class="test" style="-webkit-writing-mode: vertical-lr; -webkit-column-axis: horizontal;">
-    <div></div><div></div>
-</div>
-<script>
-    var tests = document.querySelectorAll("div.test");
-    for (var i = 0; i < tests.length; ++i) {
-        var test = tests[i];
-        if (test.scrollLeft)
-            test.scrollLeft = 0;
-        else
-            test.scrollLeft = test.scrollWidth;
-        if (test.scrollTop)
-            test.scrollTop = 0;
-    }
-</script>