Reverting Node.contains() change because it breaks DOMTest#isOrHasChild in IE9.

Review at http://gwt-code-reviews.appspot.com/1725808/


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@11043 8db76d5a-ed1c-0410-87a9-c151d255dfc7
1 file changed