src/vs/platform/storage/common/storage.ts/AbstractStorageService/getKeyTargets
class AbstractStorageService:	private getKeyTargets(scope: StorageScope): IKeyTargets {
		switch (scope) {
			case StorageScope.APPLICATION:
				return this.applicationKeyTargets;
			case StorageScope.PROFILE:
				return this.profileKeyTargets;
			default:
				return this.workspaceKeyTargets;
		}
	}