DOMSupport::isFixedPositionOrHasFixedPositionAncestor should continue traversing up the render tree if the render object is a render view with an html element owner, when checking whether an ancestor is fixed position.
Created attachment 196498 [details] Patch
Comment on attachment 196498 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=196498&action=review Ok. > Source/WebKit/blackberry/WebKitSupport/DOMSupport.cpp:643 > + if (!currentRenderer->parent() && currentRenderer->isRenderView() && currentRenderer->frame() && currentRenderer->frame()->ownerElement()) { Not sure if RenderView can have a parent in practice...
Comment on attachment 196498 [details] Patch Clearing flags on attachment: 196498 Committed r147701: <http://trac.webkit.org/changeset/147701>
All reviewed patches have been landed. Closing bug.