void ScrollingCoordinator::recomputeWheelEventHandlerCount() { unsigned wheelEventHandlerCount = 0; for (Frame* frame = m_page->mainFrame(); frame; frame = frame->tree()->traverseNext()) { if (frame->document()) wheelEventHandlerCount += frame->document()->wheelEventHandlerCount(); } setWheelEventHandlerCount(wheelEventHandlerCount); }
void ScrollingCoordinatorChromium::recomputeWheelEventHandlerCountForFrameView(FrameView* frameView) { UNUSED_PARAM(frameView); setWheelEventHandlerCount(computeCurrentWheelEventHandlerCount()); }