WIP: Construct SPV2's scroll paint property tree

third_party/WebKit/Source/platform/testing/TestPaintArtifact.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/testing/TestPaintArtifact.h"
 
 #include "cc/layers/layer.h"
 #include "platform/graphics/paint/DisplayItemClient.h"
 #include "platform/graphics/paint/DrawingDisplayItem.h"
 #include "platform/graphics/paint/ForeignLayerDisplayItem.h"
@@ skipping 35 matching lines @@
 {
 }
 
 TestPaintArtifact::~TestPaintArtifact()
 {
 }
 
 TestPaintArtifact& TestPaintArtifact::chunk(
     PassRefPtr<TransformPaintPropertyNode> transform,
     PassRefPtr<ClipPaintPropertyNode> clip,
-    PassRefPtr<EffectPaintPropertyNode> effect)
+    PassRefPtr<EffectPaintPropertyNode> effect,
+    PassRefPtr<ScrollPaintPropertyNode> scroll)
 {
     PaintChunkProperties properties;
     properties.transform = transform;
     properties.clip = clip;
     properties.effect = effect;
+    properties.scroll = scroll;
     return chunk(properties);
 }
 
 TestPaintArtifact& TestPaintArtifact::chunk(const PaintChunkProperties& properties)
 {
     if (!m_paintChunks.isEmpty())
         m_paintChunks.last().endIndex = m_displayItemList.size();
     PaintChunk chunk;
     chunk.beginIndex = m_displayItemList.size();
     chunk.properties = properties;
@@ skipping 26 matching lines @@
         return m_paintArtifact;
 
     if (!m_paintChunks.isEmpty())
         m_paintChunks.last().endIndex = m_displayItemList.size();
     m_paintArtifact = PaintArtifact(std::move(m_displayItemList), std::move(m_paintChunks), true);
     m_built = true;
     return m_paintArtifact;
 }
 
 } // namespace blink