Merge "Add SPARQL client to core"

diff --combined autoload.php
index f8d1f9f,7f1a47f..fc77fcb
--- 1/autoload.php
--- 2/autoload.php
+++ b/autoload.php
@@@ -197,7 -197,6 +197,7 @@@ $wgAutoloadLocalClasses = 
        'BenchmarkLruHash' => __DIR__ . '/maintenance/benchmarks/benchmarkLruHash.php',
        'BenchmarkParse' => __DIR__ . '/maintenance/benchmarks/benchmarkParse.php',
        'BenchmarkPurge' => __DIR__ . '/maintenance/benchmarks/benchmarkPurge.php',
 +      'BenchmarkSanitizer' => __DIR__ . '/maintenance/benchmarks/benchmarkSanitizer.php',
        'BenchmarkTidy' => __DIR__ . '/maintenance/benchmarks/benchmarkTidy.php',
        'Benchmarker' => __DIR__ . '/maintenance/benchmarks/Benchmarker.php',
        'BitmapHandler' => __DIR__ . '/includes/media/Bitmap.php',
@@@ -939,6 -938,8 +939,8 @@@
        'MediaWiki\\Shell\\Result' => __DIR__ . '/includes/shell/Result.php',
        'MediaWiki\\Shell\\Shell' => __DIR__ . '/includes/shell/Shell.php',
        'MediaWiki\\Site\\MediaWikiPageNameNormalizer' => __DIR__ . '/includes/site/MediaWikiPageNameNormalizer.php',
+       'MediaWiki\\Sparql\\SparqlClient' => __DIR__ . '/includes/sparql/SparqlClient.php',
+       'MediaWiki\\Sparql\\SparqlException' => __DIR__ . '/includes/sparql/SparqlException.php',
        'MediaWiki\\Storage\\BlobAccessException' => __DIR__ . '/includes/Storage/BlobAccessException.php',
        'MediaWiki\\Storage\\BlobStore' => __DIR__ . '/includes/Storage/BlobStore.php',
        'MediaWiki\\Storage\\BlobStoreFactory' => __DIR__ . '/includes/Storage/BlobStoreFactory.php',
@@@ -1070,7 -1071,7 +1072,7 @@@
        'ORAField' => __DIR__ . '/includes/db/ORAField.php',
        'ORAResult' => __DIR__ . '/includes/db/ORAResult.php',
        'ObjectCache' => __DIR__ . '/includes/objectcache/ObjectCache.php',
 -      'ObjectFactory' => __DIR__ . '/includes/libs/ObjectFactory.php',
 +      'ObjectFactory' => __DIR__ . '/includes/compat/ObjectFactory.php',
        'OldChangesList' => __DIR__ . '/includes/changes/OldChangesList.php',
        'OldLocalFile' => __DIR__ . '/includes/filerepo/file/OldLocalFile.php',
        'OracleInstaller' => __DIR__ . '/includes/installer/OracleInstaller.php',
@@@ -1361,7 -1362,7 +1363,7 @@@
        'SiteLookup' => __DIR__ . '/includes/site/SiteLookup.php',
        'SiteSQLStore' => __DIR__ . '/includes/site/SiteSQLStore.php',
        'SiteStats' => __DIR__ . '/includes/SiteStats.php',
 -      'SiteStatsInit' => __DIR__ . '/includes/SiteStats.php',
 +      'SiteStatsInit' => __DIR__ . '/includes/SiteStatsInit.php',
        'SiteStatsUpdate' => __DIR__ . '/includes/deferred/SiteStatsUpdate.php',
        'SiteStore' => __DIR__ . '/includes/site/SiteStore.php',
        'SitesCacheFileBuilder' => __DIR__ . '/includes/site/SitesCacheFileBuilder.php',
@@@ -1720,6 -1721,7 +1722,6 @@@
        'WordLevelDiff' => __DIR__ . '/includes/diff/WordLevelDiff.php',
        'WrapOldPasswords' => __DIR__ . '/maintenance/wrapOldPasswords.php',
        'XCFHandler' => __DIR__ . '/includes/media/XCF.php',
 -      'XCacheBagOStuff' => __DIR__ . '/includes/libs/objectcache/XCacheBagOStuff.php',
        'XMLRCFeedFormatter' => __DIR__ . '/includes/rcfeed/XMLRCFeedFormatter.php',
        'XMPInfo' => __DIR__ . '/includes/libs/xmp/XMPInfo.php',
        'XMPReader' => __DIR__ . '/includes/libs/xmp/XMP.php',