Decouple script_url from ServiceWorkerRegistration

content/browser/service_worker/service_worker_database.h

Index: content/browser/service_worker/service_worker_database.h
diff --git a/content/browser/service_worker/service_worker_database.h b/content/browser/service_worker/service_worker_database.h
index 3a4b8ce6c4423250445ca83a586a29eebffb79cd..e64ff33a63882e4665772dcc084b6259b56e55c4 100644
--- a/content/browser/service_worker/service_worker_database.h
+++ b/content/browser/service_worker/service_worker_database.h
@@ -53,11 +53,11 @@ class CONTENT_EXPORT ServiceWorkerDatabase {
     // These values are immutable for the life of a registration.
     int64 registration_id;
     GURL scope;
-    GURL script;
 
     // Versions are first stored once they successfully install and become
     // the waiting version. Then transition to the active version. The stored
     // version may be in the ACTIVATED state or in the INSTALLED state.
+    GURL script;
     int64 version_id;
     bool is_active;
     bool has_fetch_handler;