Paint backgrounds of a table section/row in one display item

third_party/WebKit/Source/platform/graphics/paint/DisplayItem.h

Index: third_party/WebKit/Source/platform/graphics/paint/DisplayItem.h
diff --git a/third_party/WebKit/Source/platform/graphics/paint/DisplayItem.h b/third_party/WebKit/Source/platform/graphics/paint/DisplayItem.h
index 90d9449e1ac54dc86e2d5070de0884c9a59216d2..63aa7d702367c2356618308d8732be7d367494b8 100644
--- a/third_party/WebKit/Source/platform/graphics/paint/DisplayItem.h
+++ b/third_party/WebKit/Source/platform/graphics/paint/DisplayItem.h
@@ -106,10 +106,6 @@ class PLATFORM_EXPORT DisplayItem {
     kScrollbarTrackBackground,
     kScrollbarCompositedScrollbar,
     kSelectionTint,
-    kTableCellBackgroundFromColumnGroup,
-    kTableCellBackgroundFromColumn,
-    kTableCellBackgroundFromSection,
-    kTableCellBackgroundFromRow,
     // Table collapsed borders can be painted together (e.g., left & top) but
     // there are at most 4 phases of collapsed border painting for a single
     // cell. To disambiguate these phases of collapsed border painting, a mask
@@ -119,10 +115,6 @@ class PLATFORM_EXPORT DisplayItem {
     kTableCollapsedBorderBase =
         (((kTableCollapsedBorderUnalignedBase - 1) >> 4) + 1) << 4,
     kTableCollapsedBorderLast = kTableCollapsedBorderBase + 0x0f,
-    kTableSectionBoxShadowInset,
-    kTableSectionBoxShadowNormal,
-    kTableRowBoxShadowInset,
-    kTableRowBoxShadowNormal,
     kVideoBitmap,
     kWebPlugin,
     kWebFont,