Not for review: Support sync init with missing or corrupt store

sync/internal_api/syncapi_unittest.cc

Index: sync/internal_api/syncapi_unittest.cc
diff --git a/sync/internal_api/syncapi_unittest.cc b/sync/internal_api/syncapi_unittest.cc
index 5c706185acc7525e6825d8ee3d95d9be4c8c9cba..4355247b227db04bb5324910b52fca8322b9cc8b 100644
--- a/sync/internal_api/syncapi_unittest.cc
+++ b/sync/internal_api/syncapi_unittest.cc
@@ -688,8 +688,9 @@ class SyncManagerObserverMock : public SyncManager::Observer {
  public:
   MOCK_METHOD1(OnSyncCycleCompleted,
                void(const SyncSessionSnapshot&));  // NOLINT
-  MOCK_METHOD2(OnInitializationComplete,
-               void(const WeakHandle<JsBackend>&, bool));  // NOLINT
+  MOCK_METHOD3(OnInitializationComplete,
+               void(const WeakHandle<JsBackend>&, bool,
+                    syncable::ModelTypeSet));  // NOLINT
   MOCK_METHOD1(OnConnectionStatusChange, void(ConnectionStatus));  // NOLINT
   MOCK_METHOD2(OnPassphraseRequired,
                void(sync_api::PassphraseRequiredReason,
@@ -768,7 +769,7 @@ class SyncManagerTest : public testing::Test,
         WillOnce(Invoke(this, &SyncManagerTest::SyncNotifierRemoveObserver));
 
     sync_manager_.AddObserver(&observer_);
-    EXPECT_CALL(observer_, OnInitializationComplete(_, _)).
+    EXPECT_CALL(observer_, OnInitializationComplete(_, _, _)).
         WillOnce(SaveArg<0>(&js_backend_));
 
     EXPECT_FALSE(sync_notifier_observer_);
@@ -783,7 +784,7 @@ class SyncManagerTest : public testing::Test,
                        WeakHandle<JsEventHandler>(),
                        "bogus", 0, false,
                        base::MessageLoopProxy::current(),
-                       new TestHttpPostProviderFactory(), routing_info, workers,
+                       new TestHttpPostProviderFactory(), workers,
                        &extensions_activity_monitor_, this, "bogus",
                        credentials,
                        sync_notifier_mock_, "",