Implement the framework for a paint property hierarchy

third_party/WebKit/Source/platform/graphics/paint/DisplayItemList.cpp

 // 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 "config.h"
 #include "platform/graphics/paint/DisplayItemList.h"
 
 #include "platform/NotImplemented.h"
 #include "platform/TraceEvent.h"
 #include "platform/graphics/GraphicsLayer.h"
@@ skipping 81 matching lines @@
     addItemToIndexIfNeeded(displayItem, m_newDisplayItems.size() - 1, m_newDisplayItemIndicesByClient);
 #endif // ENABLE(ASSERT)
 
     if (skippingCache())
         displayItem.setSkippedCache();
 
     if (RuntimeEnabledFeatures::slimmingPaintV2Enabled())
         m_newPaintChunks.incrementDisplayItemIndex();
 }
 
-void DisplayItemList::updateCurrentPaintProperties(const PaintProperties& newPaintProperties)
+void DisplayItemList::updateCurrentPaintChunkProperties(const PaintChunkProperties& newProperties)
 {
-    m_newPaintChunks.updateCurrentPaintProperties(newPaintProperties);
+    m_newPaintChunks.updateCurrentPaintChunkProperties(newProperties);
 }
 
 void DisplayItemList::beginScope()
 {
     ASSERT_WITH_SECURITY_IMPLICATION(m_nextScope < UINT_MAX);
     m_scopeStack.append(m_nextScope++);
     beginSkippingCache();
 }
 
 void DisplayItemList::endScope()
@@ skipping 464 matching lines @@
 
 void DisplayItemList::replay(GraphicsContext& context)
 {
     TRACE_EVENT0("blink,benchmark", "DisplayItemList::replay");
     ASSERT(m_newDisplayItems.isEmpty());
     for (DisplayItem& displayItem : m_currentDisplayItems)
         displayItem.replay(context);
 }
 
 } // namespace blink