Use OnceCallback on Mojo interfaces in //device/geolocation

device/geolocation/public/interfaces/BUILD.gn

Index: device/geolocation/public/interfaces/BUILD.gn
diff --git a/device/geolocation/public/interfaces/BUILD.gn b/device/geolocation/public/interfaces/BUILD.gn
index 974c18eaa91f1fa223184329b80039669ed7df40..65276d1a39ad1fd510e643513f1833c09deb931a 100644
--- a/device/geolocation/public/interfaces/BUILD.gn
+++ b/device/geolocation/public/interfaces/BUILD.gn
@@ -9,9 +9,6 @@ mojom("interfaces") {
     "geolocation.mojom",
   ]
 
-  # TODO(crbug.com/714018): Convert the implementation to use OnceCallback.
-  use_once_callback = false
-
   # TODO(crbug.com/699569): Convert to use the new JS bindings.
   use_new_js_bindings = false
 }