src/vs/workbench/services/integrity/electron-sandbox/integrityService.ts/IntegrityServiceImpl/_createChecksumPair
class IntegrityServiceImpl:	private static _createChecksumPair(uri: URI, actual: string, expected: string): ChecksumPair {
		return {
			uri: uri,
			actual: actual,
			expected: expected,
			isPure: (actual === expected)
		};
	}