cc : Clean up cc clip tree

cc/output/bsp_tree_perftest.cc

Index: cc/output/bsp_tree_perftest.cc
diff --git a/cc/output/bsp_tree_perftest.cc b/cc/output/bsp_tree_perftest.cc
index 3f365f4a78ff379939e0b7001e60abc5a9f611e5..3b954d1d41eb85192344d40fc61885a59b7bc691 100644
--- a/cc/output/bsp_tree_perftest.cc
+++ b/cc/output/bsp_tree_perftest.cc
@@ -120,8 +120,7 @@ class BspTreePerfTest : public LayerTreeTest {
         active_tree->OverscrollElasticityLayer(), max_texture_size,
         can_render_to_separate_surface,
         host_impl->settings().layer_transforms_should_scale_layer_contents,
-        false,  // do not verify_clip_tree_calculation for perf tests
-        false,  // do not verify_visible_rect_calculation for perf tests
+        false,  // don't use layer lists for perf tests
         &update_list, active_tree->property_trees());
     LayerTreeHostCommon::CalculateDrawProperties(&inputs);
   }