1 files changed, 71 insertions, 72 deletions
diff --git a/src/mongo/db/repl/vote_requester.h b/src/mongo/db/repl/vote_requester.h
index a5102192ebd..8000d12ddb8 100644
--- a/src/mongo/db/repl/vote_requester.h
+++ b/src/mongo/db/repl/vote_requester.h
@@ -41,92 +41,91 @@
 
 namespace mongo {
 
-    class Status;
+class Status;
 
 namespace repl {
 
-    class ScatterGatherRunner;
-    class ReplSetDeclareRequestVotesArgs;
+class ScatterGatherRunner;
+class ReplSetDeclareRequestVotesArgs;
 
-    class VoteRequester {
-        MONGO_DISALLOW_COPYING(VoteRequester);
-    public:
+class VoteRequester {
+    MONGO_DISALLOW_COPYING(VoteRequester);
 
-        enum VoteRequestResult {
-            SuccessfullyElected,
-            StaleTerm,
-            InsufficientVotes,
-        };
-
-        class Algorithm : public ScatterGatherAlgorithm {
-        public:
-            Algorithm(const ReplicaSetConfig& rsConfig,
-                      long long candidateId,
-                      long long term,
-                      bool dryRun,
-                      OpTime lastOplogEntry);
-            virtual ~Algorithm();
-            virtual std::vector<RemoteCommandRequest> getRequests() const;
-            virtual void processResponse(
-                    const RemoteCommandRequest& request,
-                    const ResponseStatus& response);
-            virtual bool hasReceivedSufficientResponses() const;
-
-            /**
-             * Returns a VoteRequestResult indicating the result of the election.
-             * 
-             * It is invalid to call this before hasReceivedSufficientResponses returns true.
-             */
-            VoteRequestResult getResult() const;
-
-        private:
-            const ReplicaSetConfig _rsConfig;
-            const long long _candidateId;
-            const long long _term;
-            bool _dryRun = false; // this bool indicates this is a mock election when true
-            const OpTime _lastOplogEntry;
-            std::vector<HostAndPort> _targets;
-            bool _staleTerm = false;
-            long long _responsesProcessed = 0;
-            long long _votes = 1;
-        };
-
-        VoteRequester();
-        virtual ~VoteRequester();
+public:
+    enum VoteRequestResult {
+        SuccessfullyElected,
+        StaleTerm,
+        InsufficientVotes,
+    };
 
-        /**
-         * Begins the process of sending replSetRequestVotes commands to all non-DOWN nodes
-         * in currentConfig, in attempt to receive sufficient votes to win the election.
-         *
-         * evh can be used to schedule a callback when the process is complete.
-         * This function must be run in the executor, as it must be synchronous with the command
-         * callbacks that it schedules.
-         * If this function returns Status::OK(), evh is then guaranteed to be signaled.
-         **/
-        StatusWith<ReplicationExecutor::EventHandle> start(
-            ReplicationExecutor* executor,
-            const ReplicaSetConfig& rsConfig,
-            long long candidateId,
-            long long term,
-            bool dryRun,
-            OpTime lastOplogEntry,
-            const stdx::function<void ()>& onCompletion = stdx::function<void ()>());
+    class Algorithm : public ScatterGatherAlgorithm {
+    public:
+        Algorithm(const ReplicaSetConfig& rsConfig,
+                  long long candidateId,
+                  long long term,
+                  bool dryRun,
+                  OpTime lastOplogEntry);
+        virtual ~Algorithm();
+        virtual std::vector<RemoteCommandRequest> getRequests() const;
+        virtual void processResponse(const RemoteCommandRequest& request,
+                                     const ResponseStatus& response);
+        virtual bool hasReceivedSufficientResponses() const;
 
         /**
-         * Informs the VoteRequester to cancel further processing.  The "executor"
-         * argument must point to the same executor passed to "start()".
+         * Returns a VoteRequestResult indicating the result of the election.
          *
-         * Like start(), this method must run in the executor context.
+         * It is invalid to call this before hasReceivedSufficientResponses returns true.
          */
-        void cancel(ReplicationExecutor* executor);
-
         VoteRequestResult getResult() const;
 
     private:
-        std::unique_ptr<Algorithm> _algorithm;
-        std::unique_ptr<ScatterGatherRunner> _runner;
-        bool _isCanceled = false;
+        const ReplicaSetConfig _rsConfig;
+        const long long _candidateId;
+        const long long _term;
+        bool _dryRun = false;  // this bool indicates this is a mock election when true
+        const OpTime _lastOplogEntry;
+        std::vector<HostAndPort> _targets;
+        bool _staleTerm = false;
+        long long _responsesProcessed = 0;
+        long long _votes = 1;
     };
 
+    VoteRequester();
+    virtual ~VoteRequester();
+
+    /**
+     * Begins the process of sending replSetRequestVotes commands to all non-DOWN nodes
+     * in currentConfig, in attempt to receive sufficient votes to win the election.
+     *
+     * evh can be used to schedule a callback when the process is complete.
+     * This function must be run in the executor, as it must be synchronous with the command
+     * callbacks that it schedules.
+     * If this function returns Status::OK(), evh is then guaranteed to be signaled.
+     **/
+    StatusWith<ReplicationExecutor::EventHandle> start(
+        ReplicationExecutor* executor,
+        const ReplicaSetConfig& rsConfig,
+        long long candidateId,
+        long long term,
+        bool dryRun,
+        OpTime lastOplogEntry,
+        const stdx::function<void()>& onCompletion = stdx::function<void()>());
+
+    /**
+     * Informs the VoteRequester to cancel further processing.  The "executor"
+     * argument must point to the same executor passed to "start()".
+     *
+     * Like start(), this method must run in the executor context.
+     */
+    void cancel(ReplicationExecutor* executor);
+
+    VoteRequestResult getResult() const;
+
+private:
+    std::unique_ptr<Algorithm> _algorithm;
+    std::unique_ptr<ScatterGatherRunner> _runner;
+    bool _isCanceled = false;
+};
+
 }  // namespace repl
 }  // namespace mongo