Reviewed by Eric Seidel.

        Make more member functions in EventHandler private
        https://bugs.webkit.org/show_bug.cgi?id=60200

        Reduced the number of public member functions in EventHandler.

        * WebCore.exp.in:
        * page/EventHandler.cpp:
        (WebCore::EventHandler::handleAutoscroll):
        (WebCore::EventHandler::autoscrollTimerFired):
        (WebCore::EventHandler::stopAutoscrollTimer):
        (WebCore::EventHandler::handleMousePressEvent):
        (WebCore::EventHandler::handleMouseMoveEvent):
        (WebCore::EventHandler::keyEvent):
        (WebCore::EventHandler::eventInvertsTabsToLinksClientCallResult):
        * page/EventHandler.h:
        (WebCore::EventHandler::mouseDownMayStartSelect):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@85826 268f45cc-cd09-0410-ab3c-d52691b4dbfc