Move have_wheel_event_handlers to WebLayerTreeView.

cc/trees/draw_property_utils.cc

Index: cc/trees/draw_property_utils.cc
diff --git a/cc/trees/draw_property_utils.cc b/cc/trees/draw_property_utils.cc
index de3505cc8866156d1f2f78cc7b41e382344c1bc3..b57635d8487cd7d8d5282c8bf612a918f751a514 100644
--- a/cc/trees/draw_property_utils.cc
+++ b/cc/trees/draw_property_utils.cc
@@ -311,13 +311,13 @@ static inline bool SubtreeShouldBeSkipped(LayerImpl* layer,
   if (layer->num_copy_requests_in_target_subtree() > 0)
     return false;
 
-  // We cannot skip the the subtree if a descendant has a wheel or touch handler
+  // We cannot skip the the subtree if a descendant has a touch handler
   // or the hit testing code will break (it requires fresh transforms, etc).
   // Though we don't need visible rect for hit testing, we need render surface's
   // drawable content rect which depends on layer's drawable content rect which
   // in turn depends on layer's clip rect that is computed while computing
   // visible rects.
-  if (layer->layer_or_descendant_has_input_handler())
+  if (layer->layer_or_descendant_has_touch_handler())
     return false;
 
   // If the layer is not drawn, then skip it and its subtree.