Add the InvalidationState struct to bundle local state about invalidations.

sync/notifier/invalidation_notifier_unittest.cc

 // Copyright (c) 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.
 
 #include "sync/notifier/invalidation_notifier.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "jingle/notifier/base/fake_base_task.h"
 #include "jingle/notifier/base/notifier_options.h"
@@ skipping 22 matching lines @@
   }
 
   void CreateInvalidator(
       const std::string& initial_state,
       const base::WeakPtr<InvalidationStateTracker>&
           invalidation_state_tracker) {
     DCHECK(!invalidator_.get());
     invalidator_.reset(
         new InvalidationNotifier(
             scoped_ptr<notifier::PushClient>(new notifier::FakePushClient()),
-            InvalidationVersionMap(),
+            InvalidationStateMap(),
             initial_state,
             MakeWeakHandle(invalidation_state_tracker),
             "fake_client_info"));
   }
 
   Invalidator* GetInvalidator() {
     return invalidator_.get();
   }
 
   void DestroyInvalidator() {
@@ skipping 30 matching lines @@
   scoped_ptr<InvalidationNotifier> invalidator_;
 };
 
 INSTANTIATE_TYPED_TEST_CASE_P(
     InvalidationNotifierTest, InvalidatorTest,
     InvalidationNotifierTestDelegate);
 
 }  // namespace
 
 }  // namespace syncer