1 files changed, 12 insertions, 3 deletions

diff --git a/chromium/ui/accessibility/ax_node.h b/chromium/ui/accessibility/ax_node.h
index b7e31257b96..5da73401c53 100644
--- a/chromium/ui/accessibility/ax_node.h
+++ b/chromium/ui/accessibility/ax_node.h
@@ -24,27 +24,36 @@ class AX_EXPORT AXNode {
   int child_count() const { return static_cast<int>(children_.size()); }
   const AXNodeData& data() const { return data_; }
   const std::vector<AXNode*>& children() const { return children_; }
+  int index_in_parent() const { return index_in_parent_; }
 
   // Get the child at the given index.
   AXNode* ChildAtIndex(int index) const { return children_[index]; }
 
   // Set the node's accessibility data. This may be done during initial
   // initialization or later when the node data changes.
-  virtual void SetData(const AXNodeData& src);
+  void SetData(const AXNodeData& src);
+
+  // Update this node's location. This is separate from SetData just because
+  // changing only the location is common and should be more efficient than
+  // re-copying all of the data.
+  void SetLocation(const gfx::Rect& new_location);
 
   // Set the index in parent, for example if siblings were inserted or deleted.
   void SetIndexInParent(int index_in_parent);
 
   // Swap the internal children vector with |children|. This instance
   // now owns all of the passed children.
-  virtual void SwapChildren(std::vector<AXNode*>& children);
+  void SwapChildren(std::vector<AXNode*>& children);
 
   // This is called when the AXTree no longer includes this node in the
   // tree. Reference counting is used on some platforms because the
   // operating system may hold onto a reference to an AXNode
   // object even after we're through with it, so this may decrement the
   // reference count and clear out the object's data.
-  virtual void Destroy();
+  void Destroy();
+
+  // Return true if this object is equal to or a descendant of |ancestor|.
+  bool IsDescendantOf(AXNode* ancestor);
 
  private:
   int index_in_parent_;