Fix by Mitz Pettel, reviewed by Maciej.
- fix http://bugzilla.opendarwin.org/show_bug.cgi?id=5923
REGRESSION: scrolling on Google maps continues after the mouse is
released outside the window
Test: fast/events/drag-outside-window.html
* rendering/render_layer.cpp:
(WebCore::RenderLayer::containsPoint): Always return true for the root
object to ensure that mouse events occurring outside the window target
the document.
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@13265
268f45cc-cd09-0410-ab3c-
d52691b4dbfc