Convert editing/deleting/merge-into-empty-block-[12].html to utilize w3c test harness

third_party/WebKit/LayoutTests/editing/deleting/merge-into-empty-block-1.html

Index: third_party/WebKit/LayoutTests/editing/deleting/merge-into-empty-block-1.html
diff --git a/third_party/WebKit/LayoutTests/editing/deleting/merge-into-empty-block-1.html b/third_party/WebKit/LayoutTests/editing/deleting/merge-into-empty-block-1.html
deleted file mode 100644
index 145acf3fb612f52bfc794ed0067d5721a0b3b958..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/editing/deleting/merge-into-empty-block-1.html
+++ /dev/null
@@ -1,14 +0,0 @@
-<p id="description">When a user puts the caret at the very beginning of a blockquote and hits backspace, if the line before the blockquote is empty, the blockquote should just move up.</p>
-<div contenteditable="true"><div><br></div><blockquote style="margin: 0px; padding-left: 25px; border-left: 3px solid blue; color: blue;" type="cite"><span id="test">foo</span></blockquote></div>
-<script src="../../resources/dump-as-markup.js"></script>
-<script>
-if (window.testRunner)
-     testRunner.dumpEditingCallbacks();
-
-var e = document.getElementById("test");
-window.getSelection().collapse(e, 0);
-
-document.execCommand("Delete");
-Markup.description(document.getElementById('description').textContent);
-Markup.dump(document.querySelector('div'));
-</script>