Communicate whether passive event listeners exist to cc.

content/renderer/gpu/render_widget_compositor.h

Index: content/renderer/gpu/render_widget_compositor.h
diff --git a/content/renderer/gpu/render_widget_compositor.h b/content/renderer/gpu/render_widget_compositor.h
index 2e19c20209344f65ea29e7658c5358f39afb8e99..3844b37d61cd1787b23c72242df15f24362c2834 100644
--- a/content/renderer/gpu/render_widget_compositor.h
+++ b/content/renderer/gpu/render_widget_compositor.h
@@ -135,8 +135,11 @@ class CONTENT_EXPORT RenderWidgetCompositor
   void clearViewportLayers() override;
   void registerSelection(const blink::WebSelection& selection) override;
   void clearSelection() override;
-  void setHaveWheelEventHandlers(bool) override;
-  bool haveWheelEventHandlers() const override;
+  void setEventListenerProperties(
+      blink::WebEventListenerClass eventClass,
+      blink::WebEventListenerProperties properties) override;
+  blink::WebEventListenerProperties eventListenerProperties(
+      blink::WebEventListenerClass eventClass) const override;
   void setHaveScrollEventHandlers(bool) override;
   bool haveScrollEventHandlers() const override;
   int layerTreeId() const override;