Componentize ScoredHistoryMatch

chrome/browser/history/history_service.h

Index: chrome/browser/history/history_service.h
diff --git a/chrome/browser/history/history_service.h b/chrome/browser/history/history_service.h
index 23c8e4b3eca30c08cfa70aed02b7d9c2b7434a52..46b1a5f597311a1bbee00b2ded5950290bd7a87f 100644
--- a/chrome/browser/history/history_service.h
+++ b/chrome/browser/history/history_service.h
@@ -26,7 +26,6 @@
 #include "chrome/browser/history/delete_directive_handler.h"
 #include "chrome/browser/history/typed_url_syncable_service.h"
 #include "components/favicon_base/favicon_callback.h"
-#include "components/history/core/browser/history_client.h"
 #include "components/history/core/browser/keyword_id.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "components/visitedlink/browser/visitedlink_delegate.h"
@@ -503,9 +502,6 @@ class HistoryService : public syncer::SyncableService,
   // history. We filter out some URLs such as JavaScript.
   static bool CanAddURL(const GURL& url);
 
-  // Returns the HistoryClient.
-  history::HistoryClient* history_client() { return history_client_; }
-
   base::WeakPtr<HistoryService> AsWeakPtr();
 
   // syncer::SyncableService implementation.