Finish implementation and tests of 5 ARIA 1.1 attributes.

ui/accessibility/ax_node_data.h

 // Copyright 2013 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 UI_ACCESSIBILITY_AX_NODE_DATA_H_
 #define UI_ACCESSIBILITY_AX_NODE_DATA_H_
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/strings/string16.h"
 #include "base/strings/string_split.h"
 #include "ui/accessibility/ax_enums.h"
 #include "ui/accessibility/ax_export.h"
 #include "ui/gfx/geometry/rect_f.h"
 
 namespace gfx {
 class Transform;
 };
 
 namespace ui {
 
+// Return true if |attr| should be interpreted as the id of another node
+// in the same tree.
+AX_EXPORT bool IsNodeIdIntAttribute(AXIntAttribute attr);
+
+// Return true if |attr| should be interpreted as a list of ids of
+// nodes in the same tree.
+AX_EXPORT bool IsNodeIdIntListAttribute(AXIntListAttribute attr);
+
 // A compact representation of the accessibility information for a
 // single accessible object, in a form that can be serialized and sent from
 // one process to another.
 struct AX_EXPORT AXNodeData {
   AXNodeData();
   virtual ~AXNodeData();
 
   AXNodeData(const AXNodeData& other);
   AXNodeData& operator=(AXNodeData other);
 
@@ skipping 99 matching lines @@
   // NOTE: this member is a std::unique_ptr because it's rare and gfx::Transform
   // takes up a fair amount of space. The assignment operator and copy
   // constructor both make a duplicate of the owned pointer, so it acts more
   // like a member than a pointer.
   std::unique_ptr<gfx::Transform> transform;
 };
 
 }  // namespace ui
 
 #endif  // UI_ACCESSIBILITY_AX_NODE_DATA_H_