Oilpan: Enable oilpan for callback classes

Source/modules/geolocation/Geolocation.h

Index: Source/modules/geolocation/Geolocation.h
diff --git a/Source/modules/geolocation/Geolocation.h b/Source/modules/geolocation/Geolocation.h
index 8e322d38e51d57d015c97ad75cd3aa8798619b0a..bb15240388a63491cee5b38d690cc1db7757238d 100644
--- a/Source/modules/geolocation/Geolocation.h
+++ b/Source/modules/geolocation/Geolocation.h
@@ -65,11 +65,11 @@ public:
 
     // Creates a oneshot and attempts to obtain a position that meets the
     // constraints of the options.
-    void getCurrentPosition(PassOwnPtrWillBeRawPtr<PositionCallback>, PassOwnPtrWillBeRawPtr<PositionErrorCallback>, const Dictionary&);
+    void getCurrentPosition(PositionCallback*, PositionErrorCallback*, const Dictionary&);
 
     // Creates a watcher that will be notified whenever a new position is
     // available that meets the constraints of the options.
-    int watchPosition(PassOwnPtrWillBeRawPtr<PositionCallback>, PassOwnPtrWillBeRawPtr<PositionErrorCallback>, const Dictionary&);
+    int watchPosition(PositionCallback*, PositionErrorCallback*, const Dictionary&);
 
     // Removes all references to the watcher, it will not be updated again.
     void clearWatch(int watchID);