cc : Clean up cc clip tree

cc/test/layer_tree_test.cc

Index: cc/test/layer_tree_test.cc
diff --git a/cc/test/layer_tree_test.cc b/cc/test/layer_tree_test.cc
index 244f7ab179c3a42c19949da8433914229ce798c1..f5d9ee63ee551309de11dfc6e7045e38564d6695 100644
--- a/cc/test/layer_tree_test.cc
+++ b/cc/test/layer_tree_test.cc
@@ -808,7 +808,6 @@ void LayerTreeTest::RunTest(CompositorMode mode) {
   // Disable latency recovery to make the scheduler more predictable in its
   // actions and less dependent on timings to make decisions.
   settings_.enable_latency_recovery = false;
-  settings_.verify_clip_tree_calculations = true;
   settings_.renderer_settings.buffer_to_texture_target_map =
       DefaultBufferToTextureTargetMapForTesting();
   InitializeSettings(&settings_);