cc: Directly use property trees to calculate clip rect

cc/trees/layer_tree_host_common_perftest.cc

Index: cc/trees/layer_tree_host_common_perftest.cc
diff --git a/cc/trees/layer_tree_host_common_perftest.cc b/cc/trees/layer_tree_host_common_perftest.cc
index 30b0cbcec7e8659613617208c76ec7f6a5e07a10..68fd82dfe9b544dd311c2ce45306b91f6a756976 100644
--- a/cc/trees/layer_tree_host_common_perftest.cc
+++ b/cc/trees/layer_tree_host_common_perftest.cc
@@ -120,6 +120,7 @@ class CalcDrawPropsTest : public LayerTreeHostCommonPerfTest {
         host_impl->settings().layers_always_allowed_lcd_text,
         can_render_to_separate_surface,
         host_impl->settings().layer_transforms_should_scale_layer_contents,
+        false,  // do not verify_clip_tree_calculation for perf tests
         &update_list, active_tree->property_trees());
     LayerTreeHostCommon::CalculateDrawProperties(&inputs);
   }