layers: Check in layer Windows def files

Change-Id: I128479d5f4d5f9c25dd8902f7f0c2d8275e14c7b
diff --git a/layers/VkLayer_swapchain.def b/layers/VkLayer_swapchain.def
new file mode 100644
index 0000000..c7431bb
--- /dev/null
+++ b/layers/VkLayer_swapchain.def
@@ -0,0 +1,29 @@
+
+;;;; Begin Copyright Notice ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;
+; Copyright (c) 2015-2016 The Khronos Group Inc.
+; Copyright (c) 2015-2016 Valve Corporation
+; Copyright (c) 2015-2016 LunarG, Inc.
+;
+; Licensed under the Apache License, Version 2.0 (the "License");
+; you may not use this file except in compliance with the License.
+; You may obtain a copy of the License at
+;
+;     http://www.apache.org/licenses/LICENSE-2.0
+;
+; Unless required by applicable law or agreed to in writing, software
+; distributed under the License is distributed on an "AS IS" BASIS,
+; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+; See the License for the specific language governing permissions and
+; limitations under the License.
+;
+;  Author: Courtney Goeltzenleuchter <courtney@LunarG.com>
+;
+;;;;  End Copyright Notice ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+LIBRARY VkLayer_swapchain
+EXPORTS
+vkGetInstanceProcAddr
+vkGetDeviceProcAddr
+vkEnumerateInstanceLayerProperties
+vkEnumerateInstanceExtensionProperties