From 5e14ec6321aaeeb935ad2c59f1056e60bd46dacf Mon Sep 17 00:00:00 2001
From: Dan Moseley <danmose@microsoft.com>
Date: Sun, 2 Apr 2017 03:16:23 -0700
Subject: [PATCH] Remove securitystate (dotnet/coreclr#10649)

Commit migrated from https://github.com/dotnet/coreclr/commit/0b1877f2e35a548f26fca05085232630e04b79b7
---
 .../src/mscorlib/System.Private.CoreLib.csproj     |  1 -
 .../src/mscorlib/src/System/AppDomainManager.cs    |  5 -----
 .../mscorlib/src/System/Security/SecurityState.cs  | 25 ----------------------
 3 files changed, 31 deletions(-)
 delete mode 100644 src/coreclr/src/mscorlib/src/System/Security/SecurityState.cs

diff --git a/src/coreclr/src/mscorlib/System.Private.CoreLib.csproj b/src/coreclr/src/mscorlib/System.Private.CoreLib.csproj
index a5cce4f..2153d78 100644
--- a/src/coreclr/src/mscorlib/System.Private.CoreLib.csproj
+++ b/src/coreclr/src/mscorlib/System.Private.CoreLib.csproj
@@ -657,7 +657,6 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="$(BclSourcesRoot)\System\Security\DynamicSecurityMethodAttribute.cs" />
-    <Compile Include="$(BclSourcesRoot)\System\Security\SecurityState.cs" />
     <Compile Include="$(BclSourcesRoot)\System\Security\VerificationException.cs" />
   </ItemGroup>
   <ItemGroup>
diff --git a/src/coreclr/src/mscorlib/src/System/AppDomainManager.cs b/src/coreclr/src/mscorlib/src/System/AppDomainManager.cs
index 1c7fb08..830de29 100644
--- a/src/coreclr/src/mscorlib/src/System/AppDomainManager.cs
+++ b/src/coreclr/src/mscorlib/src/System/AppDomainManager.cs
@@ -55,10 +55,5 @@ namespace System
                 return AppDomain.CurrentDomain.DomainManager;
             }
         }
-
-        public virtual bool CheckSecuritySettings(SecurityState state)
-        {
-            return false;
-        }
     }
 }
diff --git a/src/coreclr/src/mscorlib/src/System/Security/SecurityState.cs b/src/coreclr/src/mscorlib/src/System/Security/SecurityState.cs
deleted file mode 100644
index 5f42011..0000000
--- a/src/coreclr/src/mscorlib/src/System/Security/SecurityState.cs
+++ /dev/null
@@ -1,25 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-using System;
-using System.Security;
-
-namespace System.Security
-{
-    internal abstract class SecurityState
-    {
-        protected SecurityState() { }
-
-        public bool IsStateAvailable()
-        {
-            AppDomainManager domainManager = AppDomainManager.CurrentAppDomainManager;
-
-            // CheckSecuritySettings only when appdomainManager is present. So if there is no 
-            // appDomain Manager return true as by default coreclr runs in fulltrust. 
-            return domainManager != null ? domainManager.CheckSecuritySettings(this) : true;
-        }
-        // override this function and throw the appropriate 
-        public abstract void EnsureState();
-    }
-}
-- 
2.7.4