Make SyncBackendRegistrar aware of loaded data

chrome/browser/sync/profile_sync_service_typed_url_unittest.cc

Index: chrome/browser/sync/profile_sync_service_typed_url_unittest.cc
diff --git a/chrome/browser/sync/profile_sync_service_typed_url_unittest.cc b/chrome/browser/sync/profile_sync_service_typed_url_unittest.cc
index 651d86b2973153938eae17cbb0eed504e3714c95..5e73e45af9e2ce19a243fef780bc97d37d22df41 100644
--- a/chrome/browser/sync/profile_sync_service_typed_url_unittest.cc
+++ b/chrome/browser/sync/profile_sync_service_typed_url_unittest.cc
@@ -151,8 +151,9 @@ ACTION_P6(MakeTypedUrlSyncComponents,
 class ProfileSyncServiceTypedUrlTest : public AbstractProfileSyncServiceTest {
  public:
   void AddTypedUrlSyncNode(const history::URLRow& url,
-                           const history::VisitVector& visits) {
-    syncer::WriteTransaction trans(FROM_HERE, service_->GetUserShare());
+                           const history::VisitVector& visits,
+                           syncer::UserShare* user_share) {
+    syncer::WriteTransaction trans(FROM_HERE, user_share);
     syncer::ReadNode typed_url_root(&trans);
     ASSERT_EQ(syncer::BaseNode::INIT_OK,
               typed_url_root.InitByTagLookup(browser_sync::kTypedUrlTag));
@@ -192,7 +193,8 @@ class ProfileSyncServiceTypedUrlTest : public AbstractProfileSyncServiceTest {
     AbstractProfileSyncServiceTest::TearDown();
   }
 
-  TypedUrlModelAssociator* StartSyncService(const base::Closure& callback) {
+  TypedUrlModelAssociator* StartSyncService(
+      const base::Callback<void(syncer::UserShare*)>& callback) {
     TypedUrlModelAssociator* model_associator = NULL;
     if (!service_.get()) {
       SigninManager* signin = SigninManagerFactory::GetForProfile(&profile_);
@@ -313,14 +315,15 @@ class ProfileSyncServiceTypedUrlTest : public AbstractProfileSyncServiceTest {
 };
 
 void AddTypedUrlEntries(ProfileSyncServiceTypedUrlTest* test,
-                        const history::URLRows& entries) {
-  test->CreateRoot(syncer::TYPED_URLS);
+                        const history::URLRows& entries,
+                        syncer::UserShare* user_share) {
+  test->CreateRoot(syncer::TYPED_URLS, user_share);
   for (size_t i = 0; i < entries.size(); ++i) {
     history::VisitVector visits;
     visits.push_back(history::VisitRow(
         entries[i].id(), entries[i].last_visit(), 0,
         content::PageTransitionFromInt(0), 0));
-    test->AddTypedUrlSyncNode(entries[i], visits);
+    test->AddTypedUrlSyncNode(entries[i], visits, user_share);
   }
 }