src/vs/workbench/contrib/debug/common/debugModel.ts/Variable/toDebugProtocolObject
class Variable:	toDebugProtocolObject(): DebugProtocol.Variable {
		return {
			name: this.name,
			variablesReference: this.reference || 0,
			value: this.value,
			evaluateName: this.evaluateName
		};
	}