Imported Upstream version 4.4.2.4

Former-commit-id: 92904c9c5915c37244316e42ba99e7b934ed7ee2

mcs/class/Facades/System.Security.SecureString/SecureStringMarshal.cs

@@ -0,0 +1,47 @@
+// 
+// Copyright (c) 2016 Xamarin Inc. (http://www.xamarin.com)
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+// 
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+// 
+
+namespace System.Security
+{
+	public static class SecureStringMarshal
+	{
+		public static IntPtr SecureStringToCoTaskMemAnsi (SecureString s)
+		{
+			throw new NotImplementedException ();
+		}
+
+		public static IntPtr SecureStringToCoTaskMemUnicode (SecureString s)
+		{
+			throw new NotImplementedException ();
+		}
+
+		public static IntPtr SecureStringToGlobalAllocAnsi (SecureString s)
+		{
+			throw new NotImplementedException ();
+		}
+
+		public static IntPtr SecureStringToGlobalAllocUnicode (SecureString s)
+		{
+			throw new NotImplementedException ();
+		}
+	}
+}

mcs/class/Facades/System.Security.SecureString/System.Security.SecureString.dll.sources

@@ -1,3 +1,3 @@
 TypeForwarders.cs
 AssemblyInfo.cs
-
+SecureStringMarshal.cs

mcs/class/Facades/System.Security.SecureString/TypeForwarders.cs

@@ -21,5 +21,3 @@
 // 
 
 [assembly: System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.SecureString))]
-
-//Missing: [assembly: System.Runtime.CompilerServices.TypeForwardedToAttribute(typeof(System.Security.SecureStringMarshal))]