cc : Clean up cc clip tree

cc/test/fake_layer_tree_host.cc

Index: cc/test/fake_layer_tree_host.cc
diff --git a/cc/test/fake_layer_tree_host.cc b/cc/test/fake_layer_tree_host.cc
index c821b004e26668a90a09b92b69b4ffcb4e7f201d..fca7d4bac2e5905e4e06893535b933a59eeaa90e 100644
--- a/cc/test/fake_layer_tree_host.cc
+++ b/cc/test/fake_layer_tree_host.cc
@@ -35,7 +35,6 @@ std::unique_ptr<FakeLayerTreeHost> FakeLayerTreeHost::Create(
     TestTaskGraphRunner* task_graph_runner,
     MutatorHost* mutator_host) {
   LayerTreeSettings settings;
-  settings.verify_clip_tree_calculations = true;
   return Create(client, task_graph_runner, mutator_host, settings);
 }