Fix this->window confusion in DevMode (issue #3069).

Review at: http://gwt-code-reviews.appspot.com/1620805
Patch by: stephenh

Review by: scottb@google.com

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@10944 8db76d5a-ed1c-0410-87a9-c151d255dfc7
2 files changed