1 files changed, 4 insertions, 0 deletions
diff --git a/chromium/components/history/core/browser/visit_database.h b/chromium/components/history/core/browser/visit_database.h
index c4ec7ace7b1..323e86f1f90 100644
--- a/chromium/components/history/core/browser/visit_database.h
+++ b/chromium/components/history/core/browser/visit_database.h
@@ -227,6 +227,10 @@ class VisitDatabase {
   // don't have incremented_omnibox_typed_score column yet.
   bool MigrateVisitsWithoutIncrementedOmniboxTypedScore();
 
+  // A subprocedure in the process of migration to version 40.
+  bool GetAllVisitedURLRowidsForMigrationToVersion40(
+      std::vector<URLID>* visited_url_rowids_sorted);
+
  private:
 
   DISALLOW_COPY_AND_ASSIGN(VisitDatabase);