update default image providers

MediaBrowser.Controller/Providers/EpisodeInfo.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Controller.Providers
+{
+    public class EpisodeInfo : ItemLookupInfo, IHasIdentities<EpisodeIdentity>
+    {
+        private List<EpisodeIdentity> _identities = new List<EpisodeIdentity>();
+
+        public Dictionary<string, string> SeriesProviderIds { get; set; }
+
+        public int? IndexNumberEnd { get; set; }
+        public int? AnimeSeriesIndex { get; set; }
+
+        public EpisodeInfo()
+        {
+            SeriesProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+        }
+
+        public IEnumerable<EpisodeIdentity> Identities
+        {
+            get { return _identities; }
+        }
+
+        public async Task FindIdentities(IProviderManager providerManager, CancellationToken cancellationToken)
+        {
+            var identifier = new ItemIdentifier<EpisodeInfo, EpisodeIdentity>();
+            _identities = (await identifier.FindIdentities(this, providerManager, cancellationToken)).ToList();
+        }
+    }
+}