cc: Merge LayerTree into the LayerTreeHost.

third_party/WebKit/Source/platform/graphics/compositing/PaintArtifactCompositorTest.cpp

 // 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 "platform/graphics/compositing/PaintArtifactCompositor.h"
 
 #include "base/test/test_simple_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "cc/layers/layer.h"
 #include "cc/test/fake_compositor_frame_sink.h"
@@ skipping 74 matching lines @@
         WebLayerTreeViewImplForTesting::defaultLayerTreeSettings();
     settings.single_thread_proxy_scheduler = false;
     settings.use_layer_lists = true;
     m_webLayerTreeView =
         WTF::makeUnique<WebLayerTreeViewWithCompositorFrameSink>(settings);
     m_webLayerTreeView->setRootLayer(*m_paintArtifactCompositor->getWebLayer());
   }
 
   const cc::PropertyTrees& propertyTrees() {
     return *m_webLayerTreeView->layerTreeHost()
-                ->GetLayerTree()
                 ->property_trees();
   }
 
   int elementIdToEffectNodeIndex(CompositorElementId elementId) {
     return m_webLayerTreeView->layerTreeHost()
-        ->GetLayerTree()
         ->property_trees()
         ->element_id_to_effect_node_index[elementId];
   }
 
   int elementIdToTransformNodeIndex(CompositorElementId elementId) {
     return m_webLayerTreeView->layerTreeHost()
-        ->GetLayerTree()
         ->property_trees()
         ->element_id_to_transform_node_index[elementId];
   }
 
   int elementIdToScrollNodeIndex(CompositorElementId elementId) {
     return m_webLayerTreeView->layerTreeHost()
-        ->GetLayerTree()
         ->property_trees()
         ->element_id_to_scroll_node_index[elementId];
   }
 
   const cc::TransformNode& transformNode(const cc::Layer* layer) {
     return *propertyTrees().transform_tree.Node(layer->transform_tree_index());
   }
 
   void update(const PaintArtifact& artifact) {
     GeometryMapper geometryMapper;
@@ skipping 1537 matching lines @@
   artifact
       .chunk(TransformPaintPropertyNode::root(), ClipPaintPropertyNode::root(),
              effect.get())
       .rectDrawing(FloatRect(100, 100, 200, 100), Color::black);
   update(artifact.build());
 
   EXPECT_EQ(2, elementIdToEffectNodeIndex(expectedCompositorElementId));
 }
 
 }  // namespace blink