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

content/browser/accessibility/browser_accessibility.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_H_
 #define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_H_
 
 #include <map>
 #include <utility>
 #include <vector>
@@ skipping 270 matching lines @@
   // aria-expanded  (expandable)
   // aria-pressed   (toggleable/pressable) -- supports 4th "mixed" state
   // aria-checked   (checkable) -- supports 4th "mixed state"
   bool GetAriaTristate(const char* attr_name,
                        bool* is_defined,
                        bool* is_mixed) const;
 
   // 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;
 
   // Returns true if this node is an editable text field of any kind.
   bool IsEditableText() const;
 
   // True if this is a web area, and its grandparent is a presentational iframe.
   bool IsWebAreaForPresentationalIframe() const;
 
   bool IsControl() const;
@@ skipping 28 matching lines @@
   // its nearest scrollable ancestor) to local bounds (which are relative
   // to the top of the web accessibility tree).
   gfx::Rect ElementBoundsToLocalBounds(gfx::Rect bounds) const;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserAccessibility);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_H_