Revert of PaintChunk::id

third_party/WebKit/Source/core/paint/BlockPainter.cpp

Index: third_party/WebKit/Source/core/paint/BlockPainter.cpp
diff --git a/third_party/WebKit/Source/core/paint/BlockPainter.cpp b/third_party/WebKit/Source/core/paint/BlockPainter.cpp
index fa66c71a7862194010f8f023096b1696738dd5cd..6bea9d3d4d49de5a249dfcb9d09a50bbe4c5875c 100644
--- a/third_party/WebKit/Source/core/paint/BlockPainter.cpp
+++ b/third_party/WebKit/Source/core/paint/BlockPainter.cpp
@@ -161,7 +161,7 @@
             if (auto* scrollTranslation = objectProperties ? objectProperties->scrollTranslation() : nullptr) {
                 PaintChunkProperties properties(paintInfo.context.getPaintController().currentPaintChunkProperties());
                 properties.transform = scrollTranslation;
-                m_scopedScrollProperty.emplace(paintInfo.context.getPaintController(), m_layoutBlock, DisplayItem::paintPhaseToDrawingType(paintPhase), properties);
+                m_scopedScrollProperty.emplace(paintInfo.context.getPaintController(), properties);
                 scrolledPaintInfo.emplace(paintInfo);
                 scrolledPaintInfo->updateCullRect(scrollTranslation->matrix().toAffineTransform());
             }