Create IRequiresRegistration. First part of #31

MediaBrowser.Common/MediaBrowser.Common.csproj

@@ -100,6 +100,7 @@
     <Compile Include="ScheduledTasks\IntervalTrigger.cs" />
     <Compile Include="ScheduledTasks\TaskCompletionEventArgs.cs" />
     <Compile Include="ScheduledTasks\WeeklyTrigger.cs" />
+    <Compile Include="Security\IRequiresRegistration.cs" />
     <Compile Include="Security\ISecurityManager.cs" />
     <Compile Include="Updates\IPackageManager.cs" />
   </ItemGroup>

MediaBrowser.Common/Security/IRequiresRegistration.cs

@@ -0,0 +1,9 @@
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Common.Security
+{
+    public interface IRequiresRegistration
+    {
+        Task LoadRegistrationInfoAsync();
+    }
+}

MediaBrowser.Common/Security/ISecurityManager.cs

@@ -30,5 +30,11 @@ namespace MediaBrowser.Common.Security
         /// <param name="mb2Equivalent">The MB2 equivalent.</param>
         /// <returns>Task{MBRegistrationRecord}.</returns>
         Task<MBRegistrationRecord> GetRegistrationStatus(string feature, string mb2Equivalent = null);
+
+        /// <summary>
+        /// Load all registration info for all entities that require registration
+        /// </summary>
+        /// <returns></returns>
+        Task LoadAllRegistrationInfo();
     }
 }