Remove implicit conversions from scoped_refptr to T* in chrome/browser/password_manager/

chrome/browser/password_manager/test_password_store_service.cc

Index: chrome/browser/password_manager/test_password_store_service.cc
diff --git a/chrome/browser/password_manager/test_password_store_service.cc b/chrome/browser/password_manager/test_password_store_service.cc
index 3916b6e1061ed99388d9a094a887221c2d27b517..209c4ad8f9f20e68a313f1d0fb3ce491d8a9820a 100644
--- a/chrome/browser/password_manager/test_password_store_service.cc
+++ b/chrome/browser/password_manager/test_password_store_service.cc
@@ -11,7 +11,8 @@ KeyedService* TestPasswordStoreService::Build(
     content::BrowserContext* /*profile*/) {
   scoped_refptr<password_manager::PasswordStore> store(
       new password_manager::TestPasswordStore);
-  if (!store || !store->Init(syncer::SyncableService::StartSyncFlare(), ""))
+  if (!store.get() ||
+      !store->Init(syncer::SyncableService::StartSyncFlare(), ""))
     return NULL;
   return new TestPasswordStoreService(store);
 }