Convert editing/selection/4932260-[123].html to utilize w3c test harness

third_party/WebKit/LayoutTests/editing/selection/4932260-1.html

Index: third_party/WebKit/LayoutTests/editing/selection/4932260-1.html
diff --git a/third_party/WebKit/LayoutTests/editing/selection/4932260-1.html b/third_party/WebKit/LayoutTests/editing/selection/4932260-1.html
deleted file mode 100644
index 47ce3970ed6cbd530b9795863e39c6d8b274f9f8..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/editing/selection/4932260-1.html
+++ /dev/null
@@ -1,13 +0,0 @@
-<p>This tests for a bug where images would act as sentence boundaries.</p>
-<div id="div" contenteditable="true">The caret should be <img src="../resources/abe.png">at the beginning of this sentence.</div>
-
-<script>
-if (window.testRunner)
-    window.testRunner.dumpEditingCallbacks();
-var sel = window.getSelection();
-var div = document.getElementById("div");
-sel.collapse(div, 0);
-sel.modify("move", "forward", "sentence");
-sel.collapse(div, div.childNodes.length);
-sel.modify("move", "backward", "sentence");
-</script>