cc : Compute render surface is_clipped outside property tree building

cc/trees/damage_tracker_unittest.cc

 // Copyright 2011 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 "cc/trees/damage_tracker.h"
 
 #include <stddef.h>
 
 #include "cc/base/filter_operation.h"
 #include "cc/base/filter_operations.h"
@@ skipping 15 matching lines @@
 namespace {
 
 void ExecuteCalculateDrawProperties(LayerImpl* root,
                                     float device_scale_factor,
                                     LayerImplList* render_surface_layer_list) {
   // Sanity check: The test itself should create the root layer's render
   //               surface, so that the surface (and its damage tracker) can
   //               persist across multiple calls to this function.
   ASSERT_FALSE(render_surface_layer_list->size());
 
-  FakeLayerTreeHostImpl::RecursiveUpdateNumChildren(root);
   LayerTreeHostCommon::CalcDrawPropsImplInputsForTesting inputs(
       root, root->bounds(), device_scale_factor, render_surface_layer_list);
   LayerTreeHostCommon::CalculateDrawPropertiesForTesting(&inputs);
   ASSERT_TRUE(root->GetRenderSurface());
 }
 
 void ClearDamageForAllSurfaces(LayerImpl* root) {
   for (auto* layer : *root->layer_tree_impl()) {
     if (layer->GetRenderSurface())
       layer->GetRenderSurface()->damage_tracker()->DidDrawDamagedArea();
@@ skipping 1645 matching lines @@
   ASSERT_TRUE(root->GetRenderSurface()->damage_tracker()->GetDamageRectIfValid(
       &damage_rect));
   EXPECT_TRUE(damage_rect.Contains(root->GetRenderSurface()->content_rect()));
   EXPECT_TRUE(damage_rect.Contains(
       gfx::ToEnclosingRect(child1->GetRenderSurface()->DrawableContentRect())));
   EXPECT_EQ(damage_rect, root->GetRenderSurface()->GetDamageRect());
 }
 
 }  // namespace
 }  // namespace cc