Communicate whether passive event listeners exist to cc.

cc/blink/web_layer_impl.cc

Index: cc/blink/web_layer_impl.cc
diff --git a/cc/blink/web_layer_impl.cc b/cc/blink/web_layer_impl.cc
index 41efb47beee678b61941f7efe7d8f679c7e6ab25..41206521ad2b56c99a32177441184c2d8a196b06 100644
--- a/cc/blink/web_layer_impl.cc
+++ b/cc/blink/web_layer_impl.cc
@@ -327,12 +327,41 @@ bool WebLayerImpl::userScrollableVertical() const {
   return layer_->user_scrollable_vertical();
 }
 
-void WebLayerImpl::setHaveWheelEventHandlers(bool have_wheel_event_handlers) {
-  layer_->SetHaveWheelEventHandlers(have_wheel_event_handlers);
+static_assert(
+    static_cast<uint32_t>(blink::WebEventListenerProperties::Nothing) ==
+        cc::EventListenerProperties::kNone,
+    "EventListener and WebEventListener enums must match");
+static_assert(
+    static_cast<uint32_t>(blink::WebEventListenerProperties::Passive) ==
+        cc::EventListenerProperties::kPassive,
+    "EventListener and WebEventListener enums must match");
+static_assert(
+    static_cast<uint32_t>(blink::WebEventListenerProperties::Blocking) ==
+        cc::EventListenerProperties::kBlocking,
+    "EventListener and WebEventListener enums must match");
+
+void WebLayerImpl::setTouchEventListenerProperties(
+    blink::WebEventListenerProperties touch_event_properties) {
+  layer_->SetTouchEventProperties(
+      static_cast<uint32_t>(touch_event_properties));
+}
+
+blink::WebEventListenerProperties WebLayerImpl::touchEventListenerProperties()
+    const {
+  return static_cast<blink::WebEventListenerProperties>(
+      layer_->touch_event_properties());
 }
 
-bool WebLayerImpl::haveWheelEventHandlers() const {
-  return layer_->have_wheel_event_handlers();
+void WebLayerImpl::setWheelEventListenerProperties(
+    blink::WebEventListenerProperties wheel_event_properties) {
+  layer_->SetWheelEventProperties(
+      static_cast<uint32_t>(wheel_event_properties));
+}
+
+blink::WebEventListenerProperties WebLayerImpl::wheelEventListenerProperties()
+    const {
+  return static_cast<blink::WebEventListenerProperties>(
+      layer_->wheel_event_properties());
 }
 
 void WebLayerImpl::setHaveScrollEventHandlers(bool have_scroll_event_handlers) {