runtime/runtime.go
func (p EvaluateParams) WithContextID(contextID ExecutionContextID) *EvaluateParams {
	p.ContextID = contextID
	return &p
}
func (p EvaluateParams) WithContextID(contextID ExecutionContextID) *EvaluateParams {
	p.ContextID = contextID
	return &p
}
// WithContextID specifies in which execution context to perform evaluation.
// If the parameter is omitted the evaluation will be performed in the context
// of the inspected page.