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-rw-r--r--content/browser/frame_host/frame_tree.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/content/browser/frame_host/frame_tree.cc b/content/browser/frame_host/frame_tree.cc
index e1167f2..c3f1301 100644
--- a/content/browser/frame_host/frame_tree.cc
+++ b/content/browser/frame_host/frame_tree.cc
@@ -83,6 +83,9 @@ FrameTree::NodeRange::NodeRange(FrameTreeNode* root,
FrameTreeNode* node_to_skip)
: root_(root), node_to_skip_(node_to_skip) {}
+FrameTree::ConstNodeIterator::ConstNodeIterator(
+ const ConstNodeIterator& other) = default;
+
FrameTree::ConstNodeIterator::~ConstNodeIterator() {}
FrameTree::ConstNodeIterator& FrameTree::ConstNodeIterator::operator++() {