2012-02-19 Antonio Gomes <agomes@rim.com>

2012-02-19  Antonio Gomes  <agomes@rim.com>

        Fat fingers - Add a clearer way to distinguish the node we want (shadow or non-shadow)
        https://bugs.webkit.org/show_bug.cgi?id=79256
        PR #127814 / MKS_2587410

        Reviewed by Rob Buis.

        Patch adds a cleaner way for call sites of FatFingersResult to
        query for the appropriated target node: shadow or non-shadow DOM nodes.

        It also renames FatFingersResults::validNode to ::node, assuming
        that "invalid" nodes are not applicable in any context.

        * Api/WebPage.cpp:
        (BlackBerry::WebKit::WebPagePrivate::clearDocumentData):
        (BlackBerry::WebKit::WebPagePrivate::contextNode):
        (BlackBerry::WebKit::WebPagePrivate::handleMouseEvent):
        * WebKitSupport/FatFingers.h:
        (FatFingersResult):
        (BlackBerry::WebKit::FatFingersResult::node):
        (BlackBerry::WebKit::FatFingersResult::nodeAsElementIfApplicable):
        * WebKitSupport/SelectionHandler.cpp:
        (BlackBerry::WebKit::SelectionHandler::selectAtPoint):
        * WebKitSupport/TouchEventHandler.cpp:
        (BlackBerry::WebKit::TouchEventHandler::touchHoldEvent):
        (BlackBerry::WebKit::TouchEventHandler::handleTouchPoint):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@108721 268f45cc-cd09-0410-ab3c-d52691b4dbfc