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 accd96710ca5a804983b6c100e2f16507bcccc28..4f2e385801a6d94b3dce6642704fc1d47b9e5f16 100644 |
--- a/cc/trees/layer_tree_host_impl.cc |
+++ b/cc/trees/layer_tree_host_impl.cc |
@@ -1363,6 +1363,7 @@ CompositorFrameMetadata LayerTreeHostImpl::MakeCompositorFrameMetadata() const { |
metadata.root_layer_size = active_tree_->ScrollableSize(); |
metadata.min_page_scale_factor = active_tree_->min_page_scale_factor(); |
metadata.max_page_scale_factor = active_tree_->max_page_scale_factor(); |
+ metadata.source_frame_number = active_tree_->source_frame_number(); |
if (top_controls_manager_) { |
metadata.location_bar_offset = |
gfx::Vector2dF(0.f, top_controls_manager_->controls_top_offset()); |