@class NSDate, WLSourceDeviceMigrationMetadata, WLTimeEstimateAccuracyTracker, NSArray, WLSourceDevice, WLPayload, WLSQLController, WLURLSessionController, NSMutableArray, WLStatistics, WLMigrationDataCoordinator; @protocol WLDataMigrationDelegate, WLMigrationDataSource; @interface WLMigrationContext : NSObject @property (retain, nonatomic) WLSourceDevice *sourceDevice; @property (retain, nonatomic) id<WLDataMigrationDelegate> delegate; @property (nonatomic) void *powerAssertion; @property (retain, nonatomic) id<WLMigrationDataSource> dataSource; @property (retain, nonatomic) WLMigrationDataCoordinator *dataCoordinator; @property (retain, nonatomic) WLSQLController *sqlController; @property (retain, nonatomic) NSMutableArray *migrators; @property (nonatomic) unsigned long long expectedDownloadSegmentsRemaining; @property (nonatomic) unsigned long long completedDownloadSegmentCount; @property (nonatomic) unsigned long long expectedDownloadSegmentsRemainingForItemsWithEstimatedSizes; @property (nonatomic) unsigned long long expectedDownloadBytesRemainingForItemsWithConcreteSizes; @property (nonatomic) double progress; @property (nonatomic) double lastProgressSentToAndroidDevice; @property (retain, nonatomic) NSDate *lastProgressSentDate; @property (retain, nonatomic) NSDate *throughputSegmentStartDate; @property (retain, nonatomic) NSMutableArray *throughputSamples; @property (nonatomic) unsigned long long throughputBytesInCurrentPeriod; @property (nonatomic) unsigned long long throughputSegmentsInCurrentPeriod; @property (retain, nonatomic) WLTimeEstimateAccuracyTracker *timeEstimateAccuracyTracker; @property (retain, nonatomic) WLURLSessionController *urlSessionController; @property (retain, nonatomic) WLStatistics *aggregateStatistics; @property (retain, nonatomic) WLSourceDeviceMigrationMetadata *metadata; @property (retain, nonatomic) NSArray *importErrors; @property (retain, nonatomic) WLPayload *payload; - (id)init; - (void).cxx_destruct; @end