Separate display item clients for negative and normal/positive z-order children

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

 // Copyright 2015 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 "core/paint/PaintControllerPaintTest.h"
 #include "core/paint/PaintLayerPainter.h"
 
 namespace blink {
@@ skipping 12 matching lines @@
         "</style>"
         "<table>"
         "  <tr><td id='cell1'></td></tr>"
         "  <tr><td id='cell2'></td></tr>"
         "</table>");
 
     LayoutView& layoutView = *document().layoutView();
     PaintLayer& rootLayer = *layoutView.layer();
     LayoutObject& cell1 = *document().getElementById("cell1")->layoutObject();
     LayoutObject& cell2 = *document().getElementById("cell2")->layoutObject();
+    DisplayItemClientWrapper rootLayerClient(rootLayer.displayItemClientForNormalAndPositiveZOrderChildren());
 
     rootPaintController().invalidateAll();
     updateLifecyclePhasesBeforePaint();
     IntRect interestRect(0, 0, 200, 200);
     paint(&interestRect);
     commit();
 
     EXPECT_DISPLAY_LIST(rootPaintController().displayItemList(), 4,
         TestDisplayItem(layoutView, DisplayItem::BoxDecorationBackground),
-        TestDisplayItem(rootLayer, subsequenceType),
+        TestDisplayItem(rootLayerClient, DisplayItem::Subsequence),
         TestDisplayItem(cell1, DisplayItem::TableCellBackgroundFromRow),
-        TestDisplayItem(rootLayer, endSubsequenceType));
+        TestDisplayItem(rootLayerClient, DisplayItem::EndSubsequence));
 
     updateLifecyclePhasesBeforePaint();
     interestRect = IntRect(0, 300, 200, 1000);
     paint(&interestRect);
     commit();
 
     EXPECT_DISPLAY_LIST(rootPaintController().displayItemList(), 4,
         TestDisplayItem(layoutView, DisplayItem::BoxDecorationBackground),
-        TestDisplayItem(rootLayer, subsequenceType),
+        TestDisplayItem(rootLayerClient, DisplayItem::Subsequence),
         TestDisplayItem(cell2, DisplayItem::TableCellBackgroundFromRow),
-        TestDisplayItem(rootLayer, endSubsequenceType));
+        TestDisplayItem(rootLayerClient, DisplayItem::EndSubsequence));
 }
 
 } // namespace blink