Convert editing/execCommand/4641880-2.html to use w3c test harness

third_party/WebKit/LayoutTests/editing/execCommand/4641880-2.html

Index: third_party/WebKit/LayoutTests/editing/execCommand/4641880-2.html
diff --git a/third_party/WebKit/LayoutTests/editing/execCommand/4641880-2.html b/third_party/WebKit/LayoutTests/editing/execCommand/4641880-2.html
deleted file mode 100644
index a43ca7f1e5e35a97ce1cba938edbc22a6aa57d3e..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/editing/execCommand/4641880-2.html
+++ /dev/null
@@ -1,16 +0,0 @@
-<p>This tests Indent on a selection that ends at the start of a paragraph.  Since we don't paint the gap before the paragraph for most selections like this, we don't perform Indent on the paragraph that the selection ends in.</p>
-<div id="div" contenteditable="true">
-This paragraph should be indented.<br>
-This paragraph should not be indented.</br>
-</div>
-
-<script>
-if (window.testRunner)
-    window.testRunner.dumpEditingCallbacks();
-    
-var div = document.getElementById("div");
-var sel = window.getSelection();
-sel.collapse(div, 0);
-sel.modify("extend", "forward", "line");
-document.execCommand("Indent");
-</script>