Swapchain: Update my authorship to include Google.
diff --git a/layers/swapchain.cpp b/layers/swapchain.cpp
index 0743422..379d291 100644
--- a/layers/swapchain.cpp
+++ b/layers/swapchain.cpp
@@ -21,7 +21,7 @@
  * DEALINGS IN THE SOFTWARE.
  *
  * Author: Ian Elliott <ian@lunarg.com>
- *
+ * Author: Ian Elliott <ianelliott@google.com>
  */
 
 #include <stdio.h>
diff --git a/layers/swapchain.h b/layers/swapchain.h
index e6002b0..27a4ab6 100644
--- a/layers/swapchain.h
+++ b/layers/swapchain.h
@@ -22,7 +22,7 @@
  * DEALINGS IN THE SOFTWARE.
  *
  * Author: Ian Elliott <ian@lunarg.com>
- *
+ * Author: Ian Elliott <ianelliott@google.com>
  */
 
 #ifndef SWAPCHAIN_H