indexes, refactor: Pass Chain interface instead of CChainState class to indexes

Passing abstract Chain interface will let indexes run in separate
processes.

This commit does not change behavior in any way.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/index/txindex.h b/src/index/txindex.h
index ec339abaa1..f74a7511dc 100644
--- a/src/index/txindex.h
+++ b/src/index/txindex.h
@@ -31,7 +31,7 @@ protected:
 
 public:
     /// Constructs the index, which becomes available to be queried.
-    explicit TxIndex(size_t n_cache_size, bool f_memory = false, bool f_wipe = false);
+    explicit TxIndex(std::unique_ptr<interfaces::Chain> chain, size_t n_cache_size, bool f_memory = false, bool f_wipe = false);
 
     // Destructor is declared because this class contains a unique_ptr to an incomplete type.
     virtual ~TxIndex() override;