Chromium Code Reviews| Index: ui/ozone/public/surface_factory_ozone.h | 
| diff --git a/ui/ozone/public/surface_factory_ozone.h b/ui/ozone/public/surface_factory_ozone.h | 
| index 0fbf9e8998c15b173d0c5ea3df66689c7a175967..52073f8db1f419ba7d3905c539146d0157aa6274 100644 | 
| --- a/ui/ozone/public/surface_factory_ozone.h | 
| +++ b/ui/ozone/public/surface_factory_ozone.h | 
| @@ -70,6 +70,7 @@ class OZONE_BASE_EXPORT SurfaceFactoryOzone { | 
| enum BufferUsage { | 
| MAP, | 
| + PERSISTENT_MAP, | 
| SCANOUT, | 
| }; |