Adding status to swap complete

ui/ozone/public/surface_ozone_egl.h

Index: ui/ozone/public/surface_ozone_egl.h
diff --git a/ui/ozone/public/surface_ozone_egl.h b/ui/ozone/public/surface_ozone_egl.h
index 1714dd9ea7d901ec5d20e93278f05278b0ec9cc7..d35df5977eb784eebccfaebd1054ac34b45bf171 100644
--- a/ui/ozone/public/surface_ozone_egl.h
+++ b/ui/ozone/public/surface_ozone_egl.h
@@ -9,6 +9,7 @@
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/gfx/overlay_transform.h"
+#include "ui/gfx/swap_result.h"
 #include "ui/ozone/ozone_base_export.h"
 
 namespace gfx {
@@ -39,7 +40,7 @@ class OZONE_BASE_EXPORT SurfaceOzoneEGL {
   // be used to present the new front buffer if the platform requires this.
   virtual bool OnSwapBuffers() = 0;
 
-  typedef base::Closure SwapCompletionCallback;
+  typedef base::Callback<void(gfx::SwapResult)> SwapCompletionCallback;

[dnicoara, 2015/05/08 15:15:41]

typedefs should be declared first in the class.

[achaulk, 2015/05/14 18:15:46]

Done.

   // Called after we swap buffers. This is usually a no-op but can
   // be used to present the new front buffer if the platform requires this.
   // The callback should be run on the calling thread