setCanHaveScrollbars  418 Source/core/frame/FrameView.cpp void FrameView::setCanHaveScrollbars(bool canHaveScrollbars)
setCanHaveScrollbars  146 Source/platform/scroll/ScrollView.cpp void ScrollView::setCanHaveScrollbars(bool canScroll)
setCanHaveScrollbars 1881 Source/web/WebFrameImpl.cpp void WebFrameImpl::setCanHaveScrollbars(bool canHaveScrollbars)