|  | @@ -40,16 +40,16 @@ class DelegatingChannel : public ::grpc::ChannelInterface {
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				|  |  |   private:
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				|  |  |    internal::Call CreateCall(const internal::RpcMethod& method,
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				|  |  |                              ClientContext* context,
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				|  |  | -                            ::grpc_impl::CompletionQueue* cq) override {
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				|  |  | +                            ::grpc_impl::CompletionQueue* cq) final {
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				|  |  |      return delegate_channel()->CreateCall(method, context, cq);
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				|  |  |    }
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				|  |  |  
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				|  |  |    void PerformOpsOnCall(internal::CallOpSetInterface* ops,
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				|  |  | -                        internal::Call* call) override {
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				|  |  | +                        internal::Call* call) final {
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				|  |  |      delegate_channel()->PerformOpsOnCall(ops, call);
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				|  |  |    }
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				|  |  |  
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				|  |  | -  void* RegisterMethod(const char* method) override {
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				|  |  | +  void* RegisterMethod(const char* method) final {
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				|  |  |      return delegate_channel()->RegisterMethod(method);
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				|  |  |    }
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				|  |  |  
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				|  | @@ -69,12 +69,12 @@ class DelegatingChannel : public ::grpc::ChannelInterface {
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				|  |  |    internal::Call CreateCallInternal(const internal::RpcMethod& method,
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				|  |  |                                      ClientContext* context,
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				|  |  |                                      ::grpc_impl::CompletionQueue* cq,
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				|  |  | -                                    size_t interceptor_pos) override {
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				|  |  | +                                    size_t interceptor_pos) final {
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				|  |  |      return delegate_channel()->CreateCallInternal(method, context, cq,
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				|  |  |                                                    interceptor_pos);
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				|  |  |    }
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				|  |  |  
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				|  |  | -  ::grpc_impl::CompletionQueue* CallbackCQ() override {
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				|  |  | +  ::grpc_impl::CompletionQueue* CallbackCQ() final {
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				|  |  |      return delegate_channel()->CallbackCQ();
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				|  |  |    }
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				|  |  |  
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