Index: chrome/browser/sync_file_system/subtree_set.cc |
diff --git a/chrome/browser/sync_file_system/subtree_set.cc b/chrome/browser/sync_file_system/subtree_set.cc |
index 344356e65ed5f535bf3ea7f5cc50776c8db69d20..6d135e59fb6bae8c085dc07181c031f030f99a62 100644 |
--- a/chrome/browser/sync_file_system/subtree_set.cc |
+++ b/chrome/browser/sync_file_system/subtree_set.cc |
@@ -22,6 +22,7 @@ SubtreeSet::Node::Node(bool contained_as_subtree_root, |
} |
SubtreeSet::SubtreeSet() {} |
+SubtreeSet::SubtreeSet(const SubtreeSet& other) = default; |
SubtreeSet::~SubtreeSet() {} |
bool SubtreeSet::IsDisjointWith(const base::FilePath& subtree_root) const { |