cc: Directly use property trees to calculate clip rect

cc/test/fake_layer_tree_host_impl.cc

 // Copyright 2012 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 "cc/test/begin_frame_args_test.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
+#include "cc/test/layer_tree_settings_for_testing.h"
 #include "cc/test/test_shared_bitmap_manager.h"
 #include "cc/trees/layer_tree_impl.h"
 
 namespace cc {
 
 FakeLayerTreeHostImpl::FakeLayerTreeHostImpl(
     TaskRunnerProvider* task_runner_provider,
     SharedBitmapManager* manager,
     TaskGraphRunner* task_graph_runner)
-    : FakeLayerTreeHostImpl(LayerTreeSettings(),
+    : FakeLayerTreeHostImpl(LayerTreeSettingsForTesting(),
                             task_runner_provider,
                             manager,
                             task_graph_runner,
                             nullptr) {}
 
 FakeLayerTreeHostImpl::FakeLayerTreeHostImpl(
     const LayerTreeSettings& settings,
     TaskRunnerProvider* task_runner_provider,
     SharedBitmapManager* manager,
     TaskGraphRunner* task_graph_runner)
@@ skipping 70 matching lines @@
 
 void FakeLayerTreeHostImpl::UpdateNumChildrenAndDrawProperties(
     LayerTreeImpl* layerTree) {
   RecursiveUpdateNumChildren(layerTree->root_layer());
   bool update_lcd_text = false;
   layerTree->BuildPropertyTreesForTesting();
   layerTree->UpdateDrawProperties(update_lcd_text);
 }
 
 }  // namespace cc