Table cell background painting

third_party/WebKit/Source/core/layout/LayoutTableCol.h

Index: third_party/WebKit/Source/core/layout/LayoutTableCol.h
diff --git a/third_party/WebKit/Source/core/layout/LayoutTableCol.h b/third_party/WebKit/Source/core/layout/LayoutTableCol.h
index a028b3b73ac374db8fd72ff02c5fd5b908f956bd..bb5db34eebbe2720ec32d9f25e549024949c0f89 100644
--- a/third_party/WebKit/Source/core/layout/LayoutTableCol.h
+++ b/third_party/WebKit/Source/core/layout/LayoutTableCol.h
@@ -81,6 +81,7 @@ public:
     bool isTableColumnGroup() const { return style()->display() == TABLE_COLUMN_GROUP; }
 
     LayoutTableCol* enclosingColumnGroup() const;
+    LayoutTableCol* lastColumnInGroup() const;
 
     // Returns the next column or column-group.
     LayoutTableCol* nextColumn() const;
@@ -92,6 +93,12 @@ public:
 
     const char* name() const override { return "LayoutTableCol"; }
 
+    LayoutRect positionByCellSpan() const;
+
+    Vector<LayoutTableCell*> getColumnCells() const;

[Xianzhu, 2016/02/23 22:58:27]

Nit: omit 'get'.

[atotic1, 2016/03/15 16:50:47]

Done.

+
+    Vector<unsigned> getColumnIndexes() const;
+
 private:
     LayoutObjectChildList* virtualChildren() override { return children(); }
     const LayoutObjectChildList* virtualChildren() const override { return children(); }