Replace LayoutTableCell::AbsoluteColumnIndex() with EffectiveColumnIndex()

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

Index: third_party/WebKit/Source/core/paint/BackgroundImageGeometry.cpp
diff --git a/third_party/WebKit/Source/core/paint/BackgroundImageGeometry.cpp b/third_party/WebKit/Source/core/paint/BackgroundImageGeometry.cpp
index 5e396fa097bda7133523eb22156eb6e7814d4992..faa6b627c9d0631af121bde5acda633e44ddfab1 100644
--- a/third_party/WebKit/Source/core/paint/BackgroundImageGeometry.cpp
+++ b/third_party/WebKit/Source/core/paint/BackgroundImageGeometry.cpp
@@ -333,9 +333,7 @@ static void ExpandToTableColumnGroup(const LayoutTableCell& cell,
   for (const auto* sibling = (cell.*sibling_cell)(); sibling;
        sibling = (sibling->*sibling_cell)()) {
     LayoutTableCol* innermost_col =
-        cell.Table()
-            ->ColElementAtAbsoluteColumn(sibling->AbsoluteColumnIndex())
-            .InnermostColOrColGroup();
+        sibling->GetColAndColGroup().InnermostColOrColGroup();
     if (!innermost_col || innermost_col->EnclosingColumnGroup() != column_group)
       break;
     value += sibling->Size().Width();