/usr/share/mediawiki/ is in mediawiki-classes 1:1.27.4-3.
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/usr/share/mediawiki/includes/
/usr/share/mediawiki/includes/libs/
/usr/share/mediawiki/includes/libs/APACHE-LICENSE-2.0.txt
/usr/share/mediawiki/includes/libs/ArrayUtils.php
/usr/share/mediawiki/includes/libs/CSSMin.php
/usr/share/mediawiki/includes/libs/Cookie.php
/usr/share/mediawiki/includes/libs/CookieJar.php
/usr/share/mediawiki/includes/libs/DeferredStringifier.php
/usr/share/mediawiki/includes/libs/ExplodeIterator.php
/usr/share/mediawiki/includes/libs/GenericArrayObject.php
/usr/share/mediawiki/includes/libs/HashRing.php
/usr/share/mediawiki/includes/libs/HttpStatus.php
/usr/share/mediawiki/includes/libs/IEContentAnalyzer.php
/usr/share/mediawiki/includes/libs/IEUrlExtension.php
/usr/share/mediawiki/includes/libs/JavaScriptMinifier.php
/usr/share/mediawiki/includes/libs/MWMessagePack.php
/usr/share/mediawiki/includes/libs/MapCacheLRU.php
/usr/share/mediawiki/includes/libs/MappedIterator.php
/usr/share/mediawiki/includes/libs/MemoizedCallable.php
/usr/share/mediawiki/includes/libs/MessageSpecifier.php
/usr/share/mediawiki/includes/libs/MultiHttpClient.php
/usr/share/mediawiki/includes/libs/ObjectFactory.php
/usr/share/mediawiki/includes/libs/ProcessCacheLRU.php
/usr/share/mediawiki/includes/libs/README
/usr/share/mediawiki/includes/libs/ReplacementArray.php
/usr/share/mediawiki/includes/libs/RiffExtractor.php
/usr/share/mediawiki/includes/libs/SamplingStatsdClient.php
/usr/share/mediawiki/includes/libs/ScopedCallback.php
/usr/share/mediawiki/includes/libs/StatusValue.php
/usr/share/mediawiki/includes/libs/StringUtils.php
/usr/share/mediawiki/includes/libs/Timing.php
/usr/share/mediawiki/includes/libs/UDPTransport.php
/usr/share/mediawiki/includes/libs/Xhprof.php
/usr/share/mediawiki/includes/libs/XmlTypeCheck.php
/usr/share/mediawiki/includes/libs/composer/
/usr/share/mediawiki/includes/libs/composer/ComposerInstalled.php
/usr/share/mediawiki/includes/libs/composer/ComposerJson.php
/usr/share/mediawiki/includes/libs/composer/ComposerLock.php
/usr/share/mediawiki/includes/libs/eventrelayer/
/usr/share/mediawiki/includes/libs/eventrelayer/EventRelayer.php
/usr/share/mediawiki/includes/libs/eventrelayer/EventRelayerKafka.php
/usr/share/mediawiki/includes/libs/eventrelayer/EventRelayerNull.php
/usr/share/mediawiki/includes/libs/jsminplus.php
/usr/share/mediawiki/includes/libs/objectcache/
/usr/share/mediawiki/includes/libs/objectcache/APCBagOStuff.php
/usr/share/mediawiki/includes/libs/objectcache/APCUBagOStuff.php
/usr/share/mediawiki/includes/libs/objectcache/BagOStuff.php
/usr/share/mediawiki/includes/libs/objectcache/CachedBagOStuff.php
/usr/share/mediawiki/includes/libs/objectcache/EmptyBagOStuff.php
/usr/share/mediawiki/includes/libs/objectcache/HashBagOStuff.php
/usr/share/mediawiki/includes/libs/objectcache/IExpiringStore.php
/usr/share/mediawiki/includes/libs/objectcache/MemcachedBagOStuff.php
/usr/share/mediawiki/includes/libs/objectcache/MemcachedClient.php
/usr/share/mediawiki/includes/libs/objectcache/MemcachedPhpBagOStuff.php
/usr/share/mediawiki/includes/libs/objectcache/MultiWriteBagOStuff.php
/usr/share/mediawiki/includes/libs/objectcache/ReplicatedBagOStuff.php
/usr/share/mediawiki/includes/libs/objectcache/WANObjectCache.php
/usr/share/mediawiki/includes/libs/objectcache/WinCacheBagOStuff.php
/usr/share/mediawiki/includes/libs/objectcache/XCacheBagOStuff.php
/usr/share/mediawiki/includes/libs/replacers/
/usr/share/mediawiki/includes/libs/replacers/DoubleReplacer.php
/usr/share/mediawiki/includes/libs/replacers/HashtableReplacer.php
/usr/share/mediawiki/includes/libs/replacers/RegexlikeReplacer.php
/usr/share/mediawiki/includes/libs/replacers/Replacer.php
/usr/share/mediawiki/includes/libs/stats/
/usr/share/mediawiki/includes/libs/stats/BufferingStatsdDataFactory.php
/usr/share/mediawiki/includes/libs/stats/NullStatsdDataFactory.php
/usr/share/mediawiki/includes/libs/stats/StatsdAwareInterface.php
/usr/share/mediawiki/includes/libs/virtualrest/
/usr/share/mediawiki/includes/libs/virtualrest/ParsoidVirtualRESTService.php
/usr/share/mediawiki/includes/libs/virtualrest/RestbaseVirtualRESTService.php
/usr/share/mediawiki/includes/libs/virtualrest/SwiftVirtualRESTService.php
/usr/share/mediawiki/includes/libs/virtualrest/VirtualRESTService.php
/usr/share/mediawiki/includes/libs/virtualrest/VirtualRESTServiceClient.php