cc/trees/layer_tree_host_impl.cc - Issue 1577263004: Communicate whether passive event listeners exist to cc.

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Unified Diff: cc/trees/layer_tree_host_impl.cc

Issue 1577263004: Communicate whether passive event listeners exist to cc. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master_wheel_passive_listeners

Patch Set: Move to having fields on WebLayerTreeView Created 4 years, 11 months ago

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Index: cc/trees/layer_tree_host_impl.cc

diff --git a/cc/trees/layer_tree_host_impl.cc b/cc/trees/layer_tree_host_impl.cc

index 5b235e04c186692e8ab3c6abe9b372fea245fac2..03da122f04320bf91d99660cc492fb8084c6e947 100644

--- a/cc/trees/layer_tree_host_impl.cc

+++ b/cc/trees/layer_tree_host_impl.cc

@@ -572,8 +572,9 @@ bool LayerTreeHostImpl::IsCurrentlyScrollingLayerAt(

return false;

}

-bool LayerTreeHostImpl::HaveWheelEventHandlers() const {

- return active_tree_->have_wheel_event_handlers();

+uint32_t LayerTreeHostImpl::EventListenerProperties(

+ EventListenerClass event_class) const {

+ return active_tree_->event_listener_properties(event_class);

}

static LayerImpl* NextLayerInScrollOrder(LayerImpl* layer) {