Index: cc/trees/layer_tree_host.h |
diff --git a/cc/trees/layer_tree_host.h b/cc/trees/layer_tree_host.h |
index 277f05c0b8aa0e3647d8f479c25de31d439665e9..4f48b162c85a9a0173c3029898778818f967791f 100644 |
--- a/cc/trees/layer_tree_host.h |
+++ b/cc/trees/layer_tree_host.h |
@@ -456,6 +456,10 @@ class CC_EXPORT LayerTreeHost { |
ScopedPtrVector<SwapPromise> swap_promise_list_; |
std::set<SwapPromiseMonitor*> swap_promise_monitor_; |
+ // We associate work done in CalculateDrawProperties with a sequence number |
+ // to avoid having to do extra walks to clear values. |
+ size_t render_surface_layer_list_id_; |
+ |
DISALLOW_COPY_AND_ASSIGN(LayerTreeHost); |
}; |