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

content/browser/accessibility/browser_accessibility.h

Index: content/browser/accessibility/browser_accessibility.h
diff --git a/content/browser/accessibility/browser_accessibility.h b/content/browser/accessibility/browser_accessibility.h
index d24c7d3f9a5098427e2e7ea833472fb2b092d43a..80a835b4eb0d541074675c093907475be286b589 100644
--- a/content/browser/accessibility/browser_accessibility.h
+++ b/content/browser/accessibility/browser_accessibility.h
@@ -288,9 +288,12 @@ class CONTENT_EXPORT BrowserAccessibility {
   // Returns true if the bit corresponding to the given state enum is 1.
   bool HasState(ui::AXState state_enum) const;
 
-  // Returns true if this node is an cell or an table header.
+  // Returns true if this node is a cell or a table header.
   bool IsCellOrTableHeaderRole() const;
 
+  // Returns true if this node is a table, a grid or a treegrid.
+  bool IsTableOrGridOrTreeGridRole() const;
+
   // Returns true if the caret is active on this object.
   bool HasCaret() const;