Remove Range.expand() method

third_party/WebKit/LayoutTests/fast/text/international/cjk-segmentation.html

Index: third_party/WebKit/LayoutTests/fast/text/international/cjk-segmentation.html
diff --git a/third_party/WebKit/LayoutTests/fast/text/international/cjk-segmentation.html b/third_party/WebKit/LayoutTests/fast/text/international/cjk-segmentation.html
index 6110cbcf5a36c7d55e012c8e6b3c48a517be299d..2540e4673b0b3125ce22559253cb7a4f1db88ee3 100644
--- a/third_party/WebKit/LayoutTests/fast/text/international/cjk-segmentation.html
+++ b/third_party/WebKit/LayoutTests/fast/text/international/cjk-segmentation.html
@@ -27,7 +27,7 @@ function test()
     if (window.testRunner)
         testRunner.dumpAsText();
 
-    var range = document.createRange();
+    var selection = getSelection();
     var divs = document.getElementsByClassName("zh-CN-div");
     var pass = true;
     for (var j = 0; j < divs.length; ++j) {
@@ -35,10 +35,9 @@ function test()
         var length = div.innerText.length;
         var title = div.title.split(' ');
         for (var i = 0; i < length; ++i) {
-            range.setStart(div.firstChild, i);
-            range.setEnd(div.firstChild, i);
-            range.expand('word');
-            var actual = range.toString();
+            selection.collapse(div.firstChild, i);
+            selection.modify("extend", "forward", "word");
+            var actual = selection.getRangeAt(0).toString();

[ramya.v, 2016/05/18 04:42:16]

Did I add anything incorrect here?

             assertEqual(" ", actual, title[i]);
             if (actual != title[i])
                 pass = false;