PublishedContent - implement a model factory

src/Umbraco.Core/Models/PublishedContent/PublishedContentModel.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Umbraco.Core.Models.PublishedContent
+{
+    /// <summary>
+    /// Represents a strongly-typed published content.
+    /// </summary>
+    /// <remarks>Every strongly-typed published content class should inherit from <c>PublishedContentModel</c>
+    /// (or inherit from a class that inherits from... etc.) so they are picked by the factory.</remarks>
+    public abstract class PublishedContentModel : PublishedContentExtended
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="PublishedContentModel"/> class with
+        /// an original <see cref="IPublishedContent"/> instance.
+        /// </summary>
+        /// <param name="content">The original content.</param>
+        protected PublishedContentModel(IPublishedContent content)
+            : base(content)
+        { }
+    }
+}