[BlackBerry] Set mouse document position for mouse event in updateCursor
https://bugs.webkit.org/show_bug.cgi?id=109094

Patch by Tiancheng Jiang <tijiang@rim.com> on 2013-03-26
Reviewed by Rob Buis.

Internally Reviewed by Jakob Petsovits.

Mouse content position should be in document coordinate.

* Api/WebPage.cpp:
(BlackBerry::WebKit::WebPagePrivate::updateCursor):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146930 268f45cc-cd09-0410-ab3c-d52691b4dbfc