1 files changed, 6 insertions, 13 deletions
diff --git a/src/mongo/s/commands/cluster_add_shard_to_zone_cmd.cpp b/src/mongo/s/commands/cluster_add_shard_to_zone_cmd.cpp
index ca9f56b0ab7..8289bef85b0 100644
--- a/src/mongo/s/commands/cluster_add_shard_to_zone_cmd.cpp
+++ b/src/mongo/s/commands/cluster_add_shard_to_zone_cmd.cpp
@@ -30,13 +30,9 @@
 
 #include "mongo/platform/basic.h"
 
-#include <vector>
-
-#include "mongo/bson/util/bson_extract.h"
 #include "mongo/db/auth/authorization_session.h"
 #include "mongo/db/commands.h"
 #include "mongo/db/write_concern_options.h"
-#include "mongo/s/catalog/sharding_catalog_client.h"
 #include "mongo/s/catalog/type_shard.h"
 #include "mongo/s/client/shard_registry.h"
 #include "mongo/s/grid.h"
@@ -44,9 +40,6 @@
 #include "mongo/util/log.h"
 
 namespace mongo {
-
-using std::string;
-
 namespace {
 
 const ReadPreferenceSetting kPrimaryOnlyReadPreference{ReadPreference::PrimaryOnly};
@@ -73,11 +66,11 @@ public:
         return AllowedOnSecondary::kAlways;
     }
 
-    virtual bool adminOnly() const {
+    bool adminOnly() const override {
         return true;
     }
 
-    virtual bool supportsWriteConcern(const BSONObj& cmd) const override {
+    bool supportsWriteConcern(const BSONObj& cmd) const override {
         return false;
     }
 
@@ -95,10 +88,10 @@ public:
         return Status::OK();
     }
 
-    virtual bool run(OperationContext* opCtx,
-                     const std::string& dbname,
-                     const BSONObj& cmdObj,
-                     BSONObjBuilder& result) {
+    bool run(OperationContext* opCtx,
+             const std::string& dbname,
+             const BSONObj& cmdObj,
+             BSONObjBuilder& result) override {
         auto parsedRequest = uassertStatusOK(AddShardToZoneRequest::parseFromMongosCommand(cmdObj));
 
         BSONObjBuilder cmdBuilder;