Add basic PointerEvent support in NewEventHandler

sky/engine/core/rendering/RenderView.cpp

Index: sky/engine/core/rendering/RenderView.cpp
diff --git a/sky/engine/core/rendering/RenderView.cpp b/sky/engine/core/rendering/RenderView.cpp
index 48ebd99cbc4515861d97e8c664a08e0d7283eb01..203df8fe8f23360de50b370603773c81640c86c5 100644
--- a/sky/engine/core/rendering/RenderView.cpp
+++ b/sky/engine/core/rendering/RenderView.cpp
@@ -73,6 +73,9 @@ bool RenderView::hitTest(const HitTestRequest& request, const HitTestLocation& l
     TRACE_EVENT0("blink", "RenderView::hitTest");
     m_hitTestCount++;
 
+    if (!m_frameView->visibleContentRect().contains(location.roundedPoint()))
+        return false;
+
     // We have to recursively update layout/style here because otherwise, when the hit test recurses
     // into a child document, it could trigger a layout on the parent document, which can destroy RenderLayers
     // that are higher up in the call stack, leading to crashes.