You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: grpc_controller.pb.go
    path of file: ./repos/octant/vendor/github.com/hashicorp/go-plugin/internal/plugin
    
    the code of the file until where you have to start completion: // Code generated by protoc-gen-go. DO NOT EDIT.
// source: grpc_controller.proto

package plugin

import proto "github.com/golang/protobuf/proto"
import fmt "fmt"
import math "math"

import (
	context "golang.org/x/net/context"
	grpc "go
    
func _GRPCController_Shutdown_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
	in := new(Empty)
	if err := dec(in); err != nil {
		return nil, err
	}
	if interceptor == nil {
		return srv.(GRPCControllerServer).Shutdown(ctx, in)
	}
	info := &grpc.UnaryServerInfo{
		Server:     srv,
		FullMethod: "/plugin.GRPCController/Shutdown",
	}
	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
		return srv.(GRPCControllerServer).Shutdown(ctx, req.(*Empty))
	}
	return interceptor(ctx, in, info, handler)
}