Communicate whether passive event listeners exist to cc.

content/test/web_layer_tree_view_impl_for_testing.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/test/web_layer_tree_view_impl_for_testing.h"
 
 #include "base/command_line.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/synchronization/lock.h"
 #include "base/thread_task_runner_handle.h"
@@ skipping 182 matching lines @@
                                            scoped_refptr<cc::Layer>());
 }
 
 void WebLayerTreeViewImplForTesting::registerSelection(
     const blink::WebSelection& selection) {
 }
 
 void WebLayerTreeViewImplForTesting::clearSelection() {
 }
 
-void WebLayerTreeViewImplForTesting::setHaveWheelEventHandlers(
-    bool have_event_handlers) {
-  layer_tree_host_->SetHaveWheelEventHandlers(have_event_handlers);
+void WebLayerTreeViewImplForTesting::setEventListenerProperties(
+    blink::WebEventListenerClass eventClass,
+    blink::WebEventListenerProperties properties) {
+  // Equality of static_cast is checked in render_widget_compositor.cc.
+  layer_tree_host_->SetEventListenerProperties(
+      static_cast<cc::EventListenerClass>(eventClass),
+      static_cast<cc::EventListenerProperties>(properties));
 }
 
-bool WebLayerTreeViewImplForTesting::haveWheelEventHandlers() const {
-  return layer_tree_host_->have_wheel_event_handlers();
+blink::WebEventListenerProperties
+WebLayerTreeViewImplForTesting::eventListenerProperties(
+    blink::WebEventListenerClass event_class) const {
+  // Equality of static_cast is checked in render_widget_compositor.cc.
+  return static_cast<blink::WebEventListenerProperties>(
+      layer_tree_host_->event_listener_properties(
+          static_cast<cc::EventListenerClass>(event_class)));
 }
 
 void WebLayerTreeViewImplForTesting::setHaveScrollEventHandlers(
     bool have_event_handlers) {
   layer_tree_host_->SetHaveScrollEventHandlers(have_event_handlers);
 }
 
 bool WebLayerTreeViewImplForTesting::haveScrollEventHandlers() const {
   return layer_tree_host_->have_scroll_event_handlers();
 }
 
 }  // namespace content