Index: cc/trees/layer_tree_host.h |
diff --git a/cc/trees/layer_tree_host.h b/cc/trees/layer_tree_host.h |
index aede050fa1d40f36a327485e3e7f9ca8d1b7a422..75738e0932fe38b0aed59c011b9654b3bd886062 100644 |
--- a/cc/trees/layer_tree_host.h |
+++ b/cc/trees/layer_tree_host.h |
@@ -461,6 +461,10 @@ 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. |
+ int render_surface_layer_list_id_; |
+ |
DISALLOW_COPY_AND_ASSIGN(LayerTreeHost); |
}; |