Index: content/browser/frame_host/frame_tree_node.h |
diff --git a/content/browser/frame_host/frame_tree_node.h b/content/browser/frame_host/frame_tree_node.h |
index 63b742653bf50b8af399a8e69e2c749bce672e3b..f99299818659f7606dcdb102961d726068b5780a 100644 |
--- a/content/browser/frame_host/frame_tree_node.h |
+++ b/content/browser/frame_host/frame_tree_node.h |
@@ -112,6 +112,8 @@ class CONTENT_EXPORT FrameTreeNode { |
return render_manager_.current_frame_host(); |
} |
+ bool IsDescendantOf(FrameTreeNode* other) const; |
+ |
private: |
void set_parent(FrameTreeNode* parent) { parent_ = parent; } |