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: httpbody.pb.go
    path of file: ./repos/kubeedge/vendor/google.golang.org/genproto/googleapis/api/httpbody
    
    the code of the file until where you have to start completion: // Copyright 2015 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "L
    
func file_google_api_httpbody_proto_init() {
	if File_google_api_httpbody_proto != nil {
		return
	}
	if !protoimpl.UnsafeEnabled {
		file_google_api_httpbody_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
			switch v := v.(*HttpBody); i {
			case 0:
				return &v.state
			case 1:
				return &v.sizeCache
			case 2:
				return &v.unknownFields
			default:
				return nil
			}
		}
	}
	type x struct{}
	out := protoimpl.TypeBuilder{
		File: protoimpl.DescBuilder{
			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
			RawDescriptor: file_google_api_httpbody_proto_rawDesc,
			NumEnums:      0,
			NumMessages:   1,
			NumExtensions: 0,
			NumServices:   0,
		},
		GoTypes:           file_google_api_httpbody_proto_goTypes,
		DependencyIndexes: file_google_api_httpbody_proto_depIdxs,
		MessageInfos:      file_google_api_httpbody_proto_msgTypes,
	}.Build()
	File_google_api_httpbody_proto = out.File
	file_google_api_httpbody_proto_rawDesc = nil
	file_google_api_httpbody_proto_goTypes = nil
	file_google_api_httpbody_proto_depIdxs = nil
}