ARIA 1.1: implementation for aria-col-* and aria-row-*.

third_party/WebKit/Source/modules/accessibility/AXTableCell.h

Index: third_party/WebKit/Source/modules/accessibility/AXTableCell.h
diff --git a/third_party/WebKit/Source/modules/accessibility/AXTableCell.h b/third_party/WebKit/Source/modules/accessibility/AXTableCell.h
index 4ae6d6bc9d40da1d29d4b504c247988dee545f3c..c9f734ecff2af2faed40641d06c4051b3c2f451c 100644
--- a/third_party/WebKit/Source/modules/accessibility/AXTableCell.h
+++ b/third_party/WebKit/Source/modules/accessibility/AXTableCell.h
@@ -35,7 +35,7 @@ namespace blink {
 
 class AXObjectCacheImpl;
 
-class AXTableCell : public AXLayoutObject {
+class MODULES_EXPORT AXTableCell : public AXLayoutObject {
   WTF_MAKE_NONCOPYABLE(AXTableCell);
 
  protected:
@@ -55,6 +55,10 @@ class AXTableCell : public AXLayoutObject {
   SortDirection getSortDirection() const final;
   virtual AccessibilityRole scanToDecideHeaderRole();
 
+  unsigned ariaColumnIndex() const;
+  unsigned ariaRowIndex() const;
+  void setARIAColIndexFromRow(int index) { m_ariaColIndexFromRow = index; }
+
  protected:
   virtual AXObject* parentTable() const;
   AccessibilityRole determineAccessibilityRole() final;
@@ -65,6 +69,8 @@ class AXTableCell : public AXLayoutObject {
   bool isColumnHeaderCell() const;
 
   bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const final;
+
+  unsigned m_ariaColIndexFromRow;
 };
 
 DEFINE_AX_OBJECT_TYPE_CASTS(AXTableCell, isTableCell());