add search methods to remote metadata providers

MediaBrowser.Controller/Library/DeleteOptions.cs

@@ -0,0 +1,8 @@
+
+namespace MediaBrowser.Controller.Library
+{
+    public class DeleteOptions
+    {
+        public bool DeleteFileLocation { get; set; }
+    }
+}

MediaBrowser.Controller/Library/ILibraryManager.cs

@@ -41,7 +41,7 @@ namespace MediaBrowser.Controller.Library
         /// <param name="parent">The parent.</param>
         /// <returns>BaseItem.</returns>
         BaseItem ResolvePath(FileSystemInfo fileInfo, Folder parent = null);
-        
+
         /// <summary>
         /// Resolves a set of files into a list of BaseItem
         /// </summary>
@@ -335,7 +335,19 @@ namespace MediaBrowser.Controller.Library
         /// Deletes the item.
         /// </summary>
         /// <param name="item">The item.</param>
+        /// <param name="options">The options.</param>
         /// <returns>Task.</returns>
-        Task DeleteItem(BaseItem item);
+        Task DeleteItem(BaseItem item, DeleteOptions options);
+    }
+
+    public static class LibraryManagerExtensions
+    {
+        public static Task DeleteItem(this ILibraryManager manager, BaseItem item)
+        {
+            return manager.DeleteItem(item, new DeleteOptions
+            {
+                DeleteFileLocation = true
+            });
+        }
     }
 }