update trailer

MediaBrowser.Controller/Entities/Trailer.cs

@@ -7,6 +7,7 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
 using System.Runtime.Serialization;
+using MediaBrowser.Controller.Entities.Movies;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -78,7 +79,7 @@ namespace MediaBrowser.Controller.Entities
 
         protected override string CreateUserDataKey()
         {
-            var key = this.GetProviderId(MetadataProviders.Imdb) ?? this.GetProviderId(MetadataProviders.Tmdb);
+            var key = Movie.GetMovieUserDataKey(this);
 
             if (!string.IsNullOrWhiteSpace(key))
             {

MediaBrowser.Server.Implementations/Library/UserViewManager.cs

@@ -27,19 +27,15 @@ namespace MediaBrowser.Server.Implementations.Library
 
         private readonly IChannelManager _channelManager;
         private readonly ILiveTvManager _liveTvManager;
-        private readonly IPlaylistManager _playlists;
-        private readonly ICollectionManager _collectionManager;
         private readonly IServerConfigurationManager _config;
 
-        public UserViewManager(ILibraryManager libraryManager, ILocalizationManager localizationManager, IUserManager userManager, IChannelManager channelManager, ILiveTvManager liveTvManager, IPlaylistManager playlists, ICollectionManager collectionManager, IServerConfigurationManager config)
+        public UserViewManager(ILibraryManager libraryManager, ILocalizationManager localizationManager, IUserManager userManager, IChannelManager channelManager, ILiveTvManager liveTvManager, IServerConfigurationManager config)
         {
             _libraryManager = libraryManager;
             _localizationManager = localizationManager;
             _userManager = userManager;
             _channelManager = channelManager;
             _liveTvManager = liveTvManager;
-            _playlists = playlists;
-            _collectionManager = collectionManager;
             _config = config;
         }