cc : Clean up cc clip tree

cc/output/bsp_tree_perftest.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 
 #include <deque>
 #include <memory>
 #include <sstream>
 
@@ skipping 102 matching lines @@
         active_tree->root_layer_for_testing(), active_tree->DrawViewportSize(),
         host_impl->DrawTransform(), active_tree->device_scale_factor(),
         active_tree->current_page_scale_factor(),
         active_tree->InnerViewportContainerLayer(),
         active_tree->InnerViewportScrollLayer(),
         active_tree->OuterViewportScrollLayer(),
         active_tree->elastic_overscroll()->Current(active_tree->IsActiveTree()),
         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);
   }
 
   void BuildLayerImplList(LayerImpl* layer, LayerImplList* list) {
     for (auto* layer_impl : *layer->layer_tree_impl()) {
       if (layer_impl->Is3dSorted() && !layer_impl->bounds().IsEmpty()) {
         list->push_back(layer_impl);
       }
     }
@@ skipping 49 matching lines @@
 
 TEST_F(BspTreePerfTest, BspTreeCubes_4) {
   SetTestName("bsp_tree_cubes_4");
   SetNumberOfDuplicates(4);
   ReadTestFile("layer_sort_cubes");
   RunTest(CompositorMode::SINGLE_THREADED);
 }
 
 }  // namespace
 }  // namespace cc