1 files changed, 7 insertions, 0 deletions
diff --git a/chrome/views/tree_node_model.h b/chrome/views/tree_node_model.h
index 52126d6..eb7e290 100644
--- a/chrome/views/tree_node_model.h
+++ b/chrome/views/tree_node_model.h
@@ -92,6 +92,13 @@ class TreeNode : public TreeModelNode {
     return node;
   }
 
+  // Removes all the children from this node. This does NOT delete the nodes.
+  void RemoveAll() {
+    for (size_t i = 0; i < children_->size(); ++i)
+      children_[i]->parent_ = NULL;
+    children_->clear();
+  }
+
   // Returns the number of children.
   int GetChildCount() {
     return static_cast<int>(children_->size());