Preliminary atomic patch

ui/ozone/platform/drm/gpu/scoped_drm_types.cc

Index: ui/ozone/platform/drm/gpu/scoped_drm_types.cc
diff --git a/ui/ozone/platform/drm/gpu/scoped_drm_types.cc b/ui/ozone/platform/drm/gpu/scoped_drm_types.cc
index 15197295d963381792ec8f6e98058396151723cb..16f4e0d331d6e640d57c44261c7c50a9880417b9 100644
--- a/ui/ozone/platform/drm/gpu/scoped_drm_types.cc
+++ b/ui/ozone/platform/drm/gpu/scoped_drm_types.cc
@@ -41,6 +41,12 @@ void DrmPropertyDeleter::operator()(drmModePropertyRes* property) const {
   drmModeFreeProperty(property);
 }
 
+#if defined(OZONE_USE_ATOMIC)
+void DrmPropertySetDeleter::operator()(drmModePropertySet* property) const {
+  drmModePropertySetFree(property);
+}
+#endif  // defined(OZONE_USE_ATOMIC)
+
 void DrmPropertyBlobDeleter::operator()(
     drmModePropertyBlobRes* property) const {
   drmModeFreePropertyBlob(property);