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 9311efc39c2c6b48ee3a7f2b6376ef8eada46f51..3636e511da9159d6a2fb7eeffedcaadcd3f4c4f2 100644
--- a/content/browser/accessibility/browser_accessibility.h
+++ b/content/browser/accessibility/browser_accessibility.h
@@ -328,9 +328,12 @@ 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;