Index: ui/accessibility/ax_tree.h |
diff --git a/ui/accessibility/ax_tree.h b/ui/accessibility/ax_tree.h |
index 3027125e36e594c4f4f8636b1512b45db4c02604..5f7230796c96c53b8c8cf5981ff4c07dc674bc36 100644 |
--- a/ui/accessibility/ax_tree.h |
+++ b/ui/accessibility/ax_tree.h |
@@ -108,6 +108,8 @@ class AX_EXPORT AXTree { |
// for testing and debugging. |
const std::string& error() const { return error_; } |
+ int size() { return static_cast<int>(id_map_.size()); } |
+ |
private: |
AXNode* CreateNode(AXNode* parent, int32 id, int32 index_in_parent); |