Index: cc/layers/layer.cc |
diff --git a/cc/layers/layer.cc b/cc/layers/layer.cc |
index cc2cbbb537c0a7c859681652fe149eebde643ccd..03e390dd7a1c91a3a1d54ffbdffa473ba0a8186f 100644 |
--- a/cc/layers/layer.cc |
+++ b/cc/layers/layer.cc |
@@ -865,6 +865,10 @@ void Layer::SetScrollOffset(const gfx::ScrollOffset& scroll_offset) { |
if (scroll_offset_ == scroll_offset) |
return; |
+ |
+ TRACE_EVENT2("compositor-worker", "Layer::SetScrollOffset", "x", |
+ scroll_offset.x(), "y", scroll_offset.y()); |
+ |
scroll_offset_ = scroll_offset; |
if (!layer_tree_host_) |