Index: cc/layers/layer_impl.cc |
diff --git a/cc/layers/layer_impl.cc b/cc/layers/layer_impl.cc |
index b845968c2f7df709585ad96bda4ce3ecc1bacc71..482a59d638c2a712cbcac7101143ad1789facf71 100644 |
--- a/cc/layers/layer_impl.cc |
+++ b/cc/layers/layer_impl.cc |
@@ -1564,6 +1564,11 @@ void LayerImpl::UpdatePropertyTreeScrollOffset() { |
} |
void LayerImpl::DidUpdateScrollOffset() { |
+ TRACE_EVENT2("compositor-worker,scroll-compensation", |
+ "LayerImpl::DidUpdateScrollOffset", "x", |
+ scroll_offset_->Current(IsActive()).x(), "y", |
+ scroll_offset_->Current(IsActive()).y()); |
+ |
DCHECK(scroll_offset_); |
layer_tree_impl()->DidUpdateScrollState(id()); |