sync: Introduce ModelTypeRegistry and helpers

sync/internal_api/sync_manager_impl_unittest.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Unit tests for the SyncApi. Note that a lot of the underlying
 // functionality is provided by the Syncable layer, which has its own
 // unit tests. We'll test SyncApi specific things in this harness.
 
 #include <cstddef>
 #include <map>
@@ skipping 2898 matching lines @@
   for (ModelTypeSet::Iterator iter = protocol_types.First(); iter.Good();
        iter.Inc()) {
     if (!disabled_types.Has(iter.Get())) {
       SetProgressMarkerForType(iter.Get(), true);
     } else {
       SetProgressMarkerForType(iter.Get(), false);
     }
   }
 
   // Set the context to have the old routing info.
-  session_context()->set_routing_info(old_routing_info);
+  session_context()->SetRoutingInfo(old_routing_info);
 
   CallbackCounter ready_task_counter, retry_task_counter;
   sync_manager_.ConfigureSyncer(
       reason,
       types_to_download,
       ModelTypeSet(),
       ModelTypeSet(),
       ModelTypeSet(),
       new_routing_info,
       base::Bind(&CallbackCounter::Callback,
@@ skipping 581 matching lines @@
 // SyncManagerInitInvalidStorageTest::GetFactory will return
 // DirectoryBackingStore that ensures that SyncManagerImpl::OpenDirectory fails.
 // SyncManagerImpl initialization is done in SyncManagerTest::SetUp. This test's
 // task is to ensure that SyncManagerImpl reported initialization failure in
 // OnInitializationComplete callback.
 TEST_F(SyncManagerInitInvalidStorageTest, FailToOpenDatabase) {
   EXPECT_FALSE(initialization_succeeded_);
 }
 
 }  // namespace