Move Get*Providers definitions to interface

MediaBrowser.Controller/Providers/IProviderManager.cs

@@ -131,6 +131,24 @@ namespace MediaBrowser.Controller.Providers
         /// <returns>IEnumerable{ImageProviderInfo}.</returns>
         IEnumerable<ImageProviderInfo> GetRemoteImageProviderInfo(BaseItem item);
 
+        /// <summary>
+        /// Gets the image providers for the provided item.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="refreshOptions">The image refresh options.</param>
+        /// <returns>The image providers for the item.</returns>
+        IEnumerable<IImageProvider> GetImageProviders(BaseItem item, ImageRefreshOptions refreshOptions);
+
+        /// <summary>
+        /// Gets the metadata providers for the provided item.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="libraryOptions">The library options.</param>
+        /// <typeparam name="T">The type of metadata provider.</typeparam>
+        /// <returns>The metadata providers.</returns>
+        IEnumerable<IMetadataProvider<T>> GetMetadataProviders<T>(BaseItem item, LibraryOptions libraryOptions)
+            where T : BaseItem;
+
         /// <summary>
         /// Gets all metadata plugins.
         /// </summary>

MediaBrowser.Providers/Manager/MetadataService.cs

@@ -94,7 +94,7 @@ namespace MediaBrowser.Providers.Manager
 
             var localImagesFailed = false;
 
-            var allImageProviders = ((ProviderManager)ProviderManager).GetImageProviders(item, refreshOptions).ToList();
+            var allImageProviders = ProviderManager.GetImageProviders(item, refreshOptions).ToList();
 
             if (refreshOptions.RemoveOldMetadata && refreshOptions.ReplaceAllImages)
             {
@@ -522,7 +522,7 @@ namespace MediaBrowser.Providers.Manager
         protected IEnumerable<IMetadataProvider> GetProviders(BaseItem item, LibraryOptions libraryOptions, MetadataRefreshOptions options, bool isFirstRefresh, bool requiresRefresh)
         {
             // Get providers to refresh
-            var providers = ((ProviderManager)ProviderManager).GetMetadataProviders<TItemType>(item, libraryOptions).ToList();
+            var providers = ProviderManager.GetMetadataProviders<TItemType>(item, libraryOptions).ToList();
 
             var metadataRefreshMode = options.MetadataRefreshMode;
 

MediaBrowser.Providers/Manager/ProviderManager.cs

@@ -302,12 +302,7 @@ namespace MediaBrowser.Providers.Manager
             return GetRemoteImageProviders(item, true).Select(i => new ImageProviderInfo(i.Name, i.GetSupportedImages(item).ToArray()));
         }
 
-        /// <summary>
-        /// Gets the image providers for the provided item.
-        /// </summary>
-        /// <param name="item">The item.</param>
-        /// <param name="refreshOptions">The image refresh options.</param>
-        /// <returns>The image providers for the item.</returns>
+        /// <inheritdoc/>
         public IEnumerable<IImageProvider> GetImageProviders(BaseItem item, ImageRefreshOptions refreshOptions)
         {
             return GetImageProviders(item, _libraryManager.GetLibraryOptions(item), GetMetadataOptions(item), refreshOptions, false);
@@ -342,13 +337,7 @@ namespace MediaBrowser.Providers.Manager
             .ThenBy(GetOrder);
         }
 
-        /// <summary>
-        /// Gets the metadata providers for the provided item.
-        /// </summary>
-        /// <param name="item">The item.</param>
-        /// <param name="libraryOptions">The library options.</param>
-        /// <typeparam name="T">The type of metadata provider.</typeparam>
-        /// <returns>The metadata providers.</returns>
+        /// <inheritdoc />
         public IEnumerable<IMetadataProvider<T>> GetMetadataProviders<T>(BaseItem item, LibraryOptions libraryOptions)
             where T : BaseItem
         {