Oilpan: Enable oilpan for callback classes

Source/modules/quota/DeprecatedStorageQuota.h

Index: Source/modules/quota/DeprecatedStorageQuota.h
diff --git a/Source/modules/quota/DeprecatedStorageQuota.h b/Source/modules/quota/DeprecatedStorageQuota.h
index 21c6c1ec672b1e19fc4d8c5002d9e3f22c60ef7d..592563c965647d3d17502a7394b06e61ef77c7db 100644
--- a/Source/modules/quota/DeprecatedStorageQuota.h
+++ b/Source/modules/quota/DeprecatedStorageQuota.h
@@ -55,9 +55,9 @@ public:
         return new DeprecatedStorageQuota(type);
     }
 
-    void queryUsageAndQuota(ExecutionContext*, PassOwnPtrWillBeRawPtr<StorageUsageCallback>, PassOwnPtrWillBeRawPtr<StorageErrorCallback>);
+    void queryUsageAndQuota(ExecutionContext*, StorageUsageCallback*, StorageErrorCallback*);
 
-    void requestQuota(ExecutionContext*, unsigned long long newQuotaInBytes, PassOwnPtrWillBeRawPtr<StorageQuotaCallback>, PassOwnPtrWillBeRawPtr<StorageErrorCallback>);
+    void requestQuota(ExecutionContext*, unsigned long long newQuotaInBytes, StorageQuotaCallback*, StorageErrorCallback*);
 
     void trace(Visitor*) { }