Merge "Create IResultWrapper interface for type-hints"

diff --combined autoload.php
index 38a81e8,a6aebed..d4bd447
--- 1/autoload.php
--- 2/autoload.php
+++ b/autoload.php
@@@ -313,6 -313,7 +313,6 @@@ $wgAutoloadLocalClasses = 
        'DBExpectedError' => __DIR__ . '/includes/libs/rdbms/exception/DBExpectedError.php',
        'DBFileJournal' => __DIR__ . '/includes/filebackend/filejournal/DBFileJournal.php',
        'DBLockManager' => __DIR__ . '/includes/libs/lockmanager/DBLockManager.php',
 -      'DBMasterPos' => __DIR__ . '/includes/libs/rdbms/database/position/DBMasterPos.php',
        'DBQueryError' => __DIR__ . '/includes/libs/rdbms/exception/DBQueryError.php',
        'DBReadOnlyError' => __DIR__ . '/includes/libs/rdbms/exception/DBReadOnlyError.php',
        'DBReplicationWaitError' => __DIR__ . '/includes/libs/rdbms/exception/DBReplicationWaitError.php',
@@@ -326,7 -327,7 +326,7 @@@
        'DatabaseInstaller' => __DIR__ . '/includes/installer/DatabaseInstaller.php',
        'DatabaseLag' => __DIR__ . '/maintenance/lag.php',
        'DatabaseLogEntry' => __DIR__ . '/includes/logging/LogEntry.php',
 -      'DatabaseMssql' => __DIR__ . '/includes/db/DatabaseMssql.php',
 +      'DatabaseMssql' => __DIR__ . '/includes/libs/rdbms/database/DatabaseMssql.php',
        'DatabaseMysql' => __DIR__ . '/includes/libs/rdbms/database/DatabaseMysql.php',
        'DatabaseMysqlBase' => __DIR__ . '/includes/libs/rdbms/database/DatabaseMysqlBase.php',
        'DatabaseMysqli' => __DIR__ . '/includes/libs/rdbms/database/DatabaseMysqli.php',
@@@ -981,6 -982,7 +981,6 @@@
        'MutableContext' => __DIR__ . '/includes/context/MutableContext.php',
        'MwSql' => __DIR__ . '/maintenance/sql.php',
        'MySQLField' => __DIR__ . '/includes/libs/rdbms/field/MySQLField.php',
 -      'MySQLMasterPos' => __DIR__ . '/includes/libs/rdbms/database/position/MySQLMasterPos.php',
        'MySqlLockManager' => __DIR__ . '/includes/filebackend/lockmanager/MySqlLockManager.php',
        'MysqlInstaller' => __DIR__ . '/includes/installer/MysqlInstaller.php',
        'MysqlUpdater' => __DIR__ . '/includes/installer/MysqlUpdater.php',
@@@ -1582,11 -1584,11 +1582,12 @@@
        'WikiTextStructure' => __DIR__ . '/includes/content/WikiTextStructure.php',
        'Wikimedia\\Rdbms\\ChronologyProtector' => __DIR__ . '/includes/libs/rdbms/ChronologyProtector.php',
        'Wikimedia\\Rdbms\\ConnectionManager' => __DIR__ . '/includes/libs/rdbms/connectionmanager/ConnectionManager.php',
 +      'Wikimedia\\Rdbms\\DBMasterPos' => __DIR__ . '/includes/libs/rdbms/database/position/DBMasterPos.php',
        'Wikimedia\\Rdbms\\DatabaseDomain' => __DIR__ . '/includes/libs/rdbms/database/DatabaseDomain.php',
        'Wikimedia\\Rdbms\\ILBFactory' => __DIR__ . '/includes/libs/rdbms/lbfactory/ILBFactory.php',
        'Wikimedia\\Rdbms\\ILoadBalancer' => __DIR__ . '/includes/libs/rdbms/loadbalancer/ILoadBalancer.php',
        'Wikimedia\\Rdbms\\ILoadMonitor' => __DIR__ . '/includes/libs/rdbms/loadmonitor/ILoadMonitor.php',
+       'Wikimedia\\Rdbms\\IResultWrapper' => __DIR__ . '/includes/libs/rdbms/database/resultwrapper/IResultWrapper.php',
        'Wikimedia\\Rdbms\\LBFactory' => __DIR__ . '/includes/libs/rdbms/lbfactory/LBFactory.php',
        'Wikimedia\\Rdbms\\LBFactoryMulti' => __DIR__ . '/includes/libs/rdbms/lbfactory/LBFactoryMulti.php',
        'Wikimedia\\Rdbms\\LBFactorySimple' => __DIR__ . '/includes/libs/rdbms/lbfactory/LBFactorySimple.php',
@@@ -1595,7 -1597,6 +1596,7 @@@
        'Wikimedia\\Rdbms\\LoadMonitor' => __DIR__ . '/includes/libs/rdbms/loadmonitor/LoadMonitor.php',
        'Wikimedia\\Rdbms\\LoadMonitorMySQL' => __DIR__ . '/includes/libs/rdbms/loadmonitor/LoadMonitorMySQL.php',
        'Wikimedia\\Rdbms\\LoadMonitorNull' => __DIR__ . '/includes/libs/rdbms/loadmonitor/LoadMonitorNull.php',
 +      'Wikimedia\\Rdbms\\MySQLMasterPos' => __DIR__ . '/includes/libs/rdbms/database/position/MySQLMasterPos.php',
        'Wikimedia\\Rdbms\\SessionConsistentConnectionManager' => __DIR__ . '/includes/libs/rdbms/connectionmanager/SessionConsistentConnectionManager.php',
        'Wikimedia\\Rdbms\\TransactionProfiler' => __DIR__ . '/includes/libs/rdbms/TransactionProfiler.php',
        'WikitextContent' => __DIR__ . '/includes/content/WikitextContent.php',