cc: Mark layers with invalid property tree indices as non-drawable.

cc/trees/layer_tree_host_common.cc

Index: cc/trees/layer_tree_host_common.cc
diff --git a/cc/trees/layer_tree_host_common.cc b/cc/trees/layer_tree_host_common.cc
index 93b33358cd7718b7d3001a87074ff1f183305ac9..e67ddad7db34e4e9daf19cb5ccf908191f5ce587 100644
--- a/cc/trees/layer_tree_host_common.cc
+++ b/cc/trees/layer_tree_host_common.cc
@@ -367,10 +367,13 @@ static void ComputeInitialRenderSurfaceList(
     DCHECK(layer);
     // TODO(crbug.com/726423): LayerImpls should never have invalid PropertyTree
     // indices.
-    if (!layer || !layer->HasValidPropertyTreeIndices())
+    if (!layer)
       continue;
-
     layer->set_contributes_to_drawn_render_surface(false);
+    layer->set_raster_even_if_not_drawn(false);
+
+    if (!layer->HasValidPropertyTreeIndices())
+      continue;
 
     bool is_root = layer_tree_impl->IsRootLayer(layer);