Remove special wheel handling path from ScrollableArea

Source/core/frame/FrameView.cpp

Index: Source/core/frame/FrameView.cpp
diff --git a/Source/core/frame/FrameView.cpp b/Source/core/frame/FrameView.cpp
index c9c429ac81677e8f703528ccb03a89e71f526610..e6ef97d9ea6be7945f1622a65c32d647c942db2e 100644
--- a/Source/core/frame/FrameView.cpp
+++ b/Source/core/frame/FrameView.cpp
@@ -2937,17 +2937,6 @@ void FrameView::removeChild(Widget* child)
     m_children.remove(child);
 }
 
-ScrollResult FrameView::wheelEvent(const PlatformWheelEvent& wheelEvent)
-{
-    if (!isScrollable())
-        return ScrollResult();
-
-    if (m_frame->settings()->rootLayerScrolls())
-        return ScrollResult();
-
-    return ScrollableArea::handleWheel(wheelEvent);
-}
-
 bool FrameView::isVerticalDocument() const
 {
     LayoutView* layoutView = this->layoutView();