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

content/browser/accessibility/browser_accessibility.cc

 // 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.
 
 #include "content/browser/accessibility/browser_accessibility.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 
@@ skipping 971 matching lines @@
 bool BrowserAccessibility::HasState(ui::AXState state_enum) const {
   return (GetState() >> state_enum) & 1;
 }
 
 bool BrowserAccessibility::IsCellOrTableHeaderRole() const {
   return (GetRole() == ui::AX_ROLE_CELL ||
           GetRole() == ui::AX_ROLE_COLUMN_HEADER ||
           GetRole() == ui::AX_ROLE_ROW_HEADER);
 }
 
+bool BrowserAccessibility::IsTableOrGridOrTreeGridRole() const {
+  return (GetRole() == ui::AX_ROLE_TABLE ||
+          GetRole() == ui::AX_ROLE_GRID ||
+          GetRole() == ui::AX_ROLE_TREE_GRID);
+}
+
 bool BrowserAccessibility::HasCaret() const {
   if (IsSimpleTextControl() && HasIntAttribute(ui::AX_ATTR_TEXT_SEL_START) &&
       HasIntAttribute(ui::AX_ATTR_TEXT_SEL_END)) {
     return true;
   }
 
   // The caret is always at the focus of the selection.
   int32_t focus_id = manager()->GetTreeData().sel_focus_object_id;
   BrowserAccessibility* focus_object = manager()->GetFromID(focus_id);
   if (!focus_object)
@@ skipping 222 matching lines @@
       }
     }
 
     node = container;
   }
 
   return gfx::ToEnclosingRect(bounds);
 }
 
 }  // namespace content