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, 2 insertions, 2 deletions

diff --git a/src/index/blockfilterindex.h b/src/index/blockfilterindex.h
index fef8b573e8..71e150ba75 100644
--- a/src/index/blockfilterindex.h
+++ b/src/index/blockfilterindex.h
@@ -55,7 +55,7 @@ protected:
 
 public:
     /** Constructs the index, which becomes available to be queried. */
-    explicit BlockFilterIndex(BlockFilterType filter_type,
+    explicit BlockFilterIndex(std::unique_ptr<interfaces::Chain> chain, BlockFilterType filter_type,
                               size_t n_cache_size, bool f_memory = false, bool f_wipe = false);
 
     BlockFilterType GetFilterType() const { return m_filter_type; }
@@ -88,7 +88,7 @@ void ForEachBlockFilterIndex(std::function<void (BlockFilterIndex&)> fn);
  * Initialize a block filter index for the given type if one does not already exist. Returns true if
  * a new index is created and false if one has already been initialized.
  */
-bool InitBlockFilterIndex(BlockFilterType filter_type,
+bool InitBlockFilterIndex(std::function<std::unique_ptr<interfaces::Chain>()> make_chain, BlockFilterType filter_type,
                           size_t n_cache_size, bool f_memory = false, bool f_wipe = false);
 
 /**