Revert of Stop passing const-reference of SWRegistration in all GetRegistrationsCallbacks.

content/browser/service_worker/service_worker_storage_unittest.cc

Index: content/browser/service_worker/service_worker_storage_unittest.cc
diff --git a/content/browser/service_worker/service_worker_storage_unittest.cc b/content/browser/service_worker/service_worker_storage_unittest.cc
index fe64a675479789585d4017485cbfa72a083b3fed..478ace71d8340575aad4b28ee9ceb9ec3acd31c3 100644
--- a/content/browser/service_worker/service_worker_storage_unittest.cc
+++ b/content/browser/service_worker/service_worker_storage_unittest.cc
@@ -62,14 +62,15 @@
   return base::Bind(&StatusCallback, was_called, result);
 }
 
-void FindCallback(bool* was_called,
-                  ServiceWorkerStatusCode* result,
-                  scoped_refptr<ServiceWorkerRegistration>* found,
-                  ServiceWorkerStatusCode status,
-                  scoped_refptr<ServiceWorkerRegistration> registration) {
+void FindCallback(
+    bool* was_called,
+    ServiceWorkerStatusCode* result,
+    scoped_refptr<ServiceWorkerRegistration>* found,
+    ServiceWorkerStatusCode status,
+    const scoped_refptr<ServiceWorkerRegistration>& registration) {
   *was_called = true;
   *result = status;
-  *found = std::move(registration);
+  *found = registration;
 }
 
 ServiceWorkerStorage::FindRegistrationCallback MakeFindCallback(
@@ -433,7 +434,7 @@
   }
 
   ServiceWorkerStatusCode UpdateToActiveState(
-      scoped_refptr<ServiceWorkerRegistration> registration) {
+      const scoped_refptr<ServiceWorkerRegistration>& registration) {
     bool was_called = false;
     ServiceWorkerStatusCode result = SERVICE_WORKER_ERROR_MAX_VALUE;
     storage()->UpdateToActiveState(registration.get(),
@@ -445,7 +446,7 @@
   }
 
   void UpdateLastUpdateCheckTime(
-      scoped_refptr<ServiceWorkerRegistration> registration) {
+      const scoped_refptr<ServiceWorkerRegistration>& registration) {
     storage()->UpdateLastUpdateCheckTime(registration.get());
     base::RunLoop().RunUntilIdle();
   }