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: types.go
    path of file: ./repos/k6/vendor/github.com/chromedp/cdproto/emulation
    
    the code of the file until where you have to start completion: package emulation

// Code generated by cdproto-gen. DO NOT EDIT.

import (
	"errors"

	"github.com/mailru/easyjson"
	"github.com/mailru/easyjson/jlexer"
	"github.com/mailru/easyjson/jwriter"
)

// ScreenOrientation screen orientation.
//
// See: https://chromedevtools.github.io/devtools-protocol/tot/Emulation#type-ScreenOrientation
type ScreenOrientation struct 
    
func (t *SetEmitTouchEventsForMouseConfiguration) UnmarshalEasyJSON(in *jlexer.Lexer) {
	switch SetEmitTouchEventsForMouseConfiguration(in.String()) {
	case SetEmitTouchEventsForMouseConfigurationMobile:
		*t = SetEmitTouchEventsForMouseConfigurationMobile
	case SetEmitTouchEventsForMouseConfigurationDesktop:
		*t = SetEmitTouchEventsForMouseConfigurationDesktop

	default:
		in.AddError(errors.New("unknown SetEmitTouchEventsForMouseConfiguration value"))
	}
}