src/vs/platform/storage/electron-main/storageMainService.ts/GlobalStorageMainService/getStorage
class GlobalStorageMainService:	protected getStorage(scope: StorageScope): IStorage | undefined {
		switch (scope) {
			case StorageScope.GLOBAL:
				return this.storageMainService.globalStorage.storage;
			case StorageScope.WORKSPACE:
				return undefined; // unsupported from main process
		}
	}