cc : Move LayerImpl::children to test properties

cc/layers/layer_utils_unittest.cc

 // Copyright 2014 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/layers/layer_utils.h"
 
 #include "cc/animation/animation_host.h"
 #include "cc/animation/animation_id_provider.h"
 #include "cc/animation/transform_operations.h"
 #include "cc/layers/layer_impl.h"
@@ skipping 14 matching lines @@
   return std::sqrt(width * width + height * height);
 }
 
 class LayerUtilsGetAnimationBoundsTest : public testing::Test {
  public:
   LayerUtilsGetAnimationBoundsTest()
       : host_impl_(&task_runner_provider_,
                    &shared_bitmap_manager_,
                    &task_graph_runner_),
         root_(CreateTwoForkTree(&host_impl_)),
-        parent1_(root_->children()[0]),
-        parent2_(root_->children()[1]),
-        child1_(parent1_->children()[0]),
-        child2_(parent2_->children()[0]),
-        grand_child_(child2_->children()[0]),
-        great_grand_child_(grand_child_->children()[0]) {
+        parent1_(root_->test_properties()->children[0]),
+        parent2_(root_->test_properties()->children[1]),
+        child1_(parent1_->test_properties()->children[0]),
+        child2_(parent2_->test_properties()->children[0]),
+        grand_child_(child2_->test_properties()->children[0]),
+        great_grand_child_(grand_child_->test_properties()->children[0]) {
     timeline_ =
         AnimationTimeline::Create(AnimationIdProvider::NextTimelineId());
     host_impl_.animation_host()->AddAnimationTimeline(timeline_);
   }
 
   LayerImpl* root() { return root_; }
   LayerImpl* parent1() { return parent1_; }
   LayerImpl* child1() { return child1_; }
   LayerImpl* parent2() { return parent2_; }
   LayerImpl* child2() { return child2_; }
   LayerImpl* grand_child() { return grand_child_; }
   LayerImpl* great_grand_child() { return great_grand_child_; }
 
   scoped_refptr<AnimationTimeline> timeline() { return timeline_; }
   FakeLayerTreeHostImpl& host_impl() { return host_impl_; }
 
  private:
   static LayerImpl* CreateTwoForkTree(LayerTreeHostImpl* host_impl) {
     std::unique_ptr<LayerImpl> root =
         LayerImpl::Create(host_impl->active_tree(), 1);
     LayerImpl* root_ptr = root.get();
     root->AddChild(LayerImpl::Create(host_impl->active_tree(), 2));
-    root->children()[0]->AddChild(
+    root->test_properties()->children[0]->AddChild(
         LayerImpl::Create(host_impl->active_tree(), 3));
     root->AddChild(LayerImpl::Create(host_impl->active_tree(), 4));
-    root->children()[1]->AddChild(
+    root->test_properties()->children[1]->AddChild(
         LayerImpl::Create(host_impl->active_tree(), 5));
-    root->children()[1]->children()[0]->AddChild(
-        LayerImpl::Create(host_impl->active_tree(), 6));
-    root->children()[1]->children()[0]->children()[0]->AddChild(
-        LayerImpl::Create(host_impl->active_tree(), 7));
+    root->test_properties()
+        ->children[1]
+        ->test_properties()
+        ->children[0]
+        ->AddChild(LayerImpl::Create(host_impl->active_tree(), 6));
+    root->test_properties()
+        ->children[1]
+        ->test_properties()
+        ->children[0]
+        ->test_properties()
+        ->children[0]
+        ->AddChild(LayerImpl::Create(host_impl->active_tree(), 7));
     host_impl->active_tree()->SetRootLayer(std::move(root));
     return root_ptr;
   }
 
   FakeImplTaskRunnerProvider task_runner_provider_;
   TestSharedBitmapManager shared_bitmap_manager_;
   TestTaskGraphRunner task_graph_runner_;
   FakeLayerTreeHostImpl host_impl_;
   LayerImpl* root_;
   LayerImpl* parent1_;
@@ skipping 480 matching lines @@
   // Same as RotateXWithPerspectiveUnderAncestorsWithPositionOr2DTransform test,
   // except for the perspective calculations.
 
   gfx::BoxF expected(295.f, 180.f, -25.f, 50.f, 50.f, 50.f);
   EXPECT_BOXF_EQ(expected, box);
 }
 
 }  // namespace
 
 }  // namespace cc