Fix invalid cast to BrowsingDataRemoverImpl

chrome/browser/browsing_data/browsing_data_remover_impl.h

Index: chrome/browser/browsing_data/browsing_data_remover_impl.h
diff --git a/chrome/browser/browsing_data/browsing_data_remover_impl.h b/chrome/browser/browsing_data/browsing_data_remover_impl.h
index 334c7f086dbd813f4dffa468f94ef6b001c97ef5..9015d1ba97fd4a535b38f44eb80b51eeeaada631 100644
--- a/chrome/browser/browsing_data/browsing_data_remover_impl.h
+++ b/chrome/browser/browsing_data/browsing_data_remover_impl.h
@@ -19,7 +19,6 @@
 #include "build/build_config.h"
 #include "chrome/browser/browsing_data/browsing_data_remover.h"
 #include "chrome/common/features.h"
-#include "components/keyed_service/core/keyed_service.h"
 #include "ppapi/features/features.h"
 #include "storage/common/quota/quota_types.h"
 #include "url/gurl.h"
@@ -32,9 +31,7 @@ class BrowsingDataFilterBuilder;
 class StoragePartition;
 }
 
-class BrowsingDataRemoverImpl :
-    public BrowsingDataRemover,
-    public KeyedService {
+class BrowsingDataRemoverImpl : public BrowsingDataRemover {
  public:
   // The completion inhibitor can artificially delay completion of the browsing
   // data removal process. It is used during testing to simulate scenarios in