Rename InvalidationVersionTracker to InvalidationStateTracker in preparation

sync/notifier/non_blocking_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/non_blocking_invalidation_notifier.h"
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/threading/thread.h"
 #include "jingle/notifier/base/fake_base_task.h"
 #include "net/url_request/url_request_test_util.h"
-#include "sync/notifier/invalidation_version_tracker.h"
+#include "sync/notifier/invalidation_state_tracker.h"
 #include "sync/notifier/mock_sync_notifier_observer.h"
 #include "sync/syncable/model_type.h"
 #include "sync/syncable/model_type_payload_map.h"
 #include "sync/util/weak_handle.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace sync_notifier {
 
 namespace {
@@ skipping 12 matching lines @@
     io_thread_.StartWithOptions(options);
     request_context_getter_ =
         new TestURLRequestContextGetter(io_thread_.message_loop_proxy());
     notifier::NotifierOptions notifier_options;
     notifier_options.request_context_getter = request_context_getter_;
     invalidation_notifier_.reset(
         new NonBlockingInvalidationNotifier(
             notifier_options,
             InvalidationVersionMap(),
             browser_sync::MakeWeakHandle(
-                base::WeakPtr<sync_notifier::InvalidationVersionTracker>()),
+                base::WeakPtr<sync_notifier::InvalidationStateTracker>()),
             "fake_client_info"));
     invalidation_notifier_->AddObserver(&mock_observer_);
   }
 
   virtual void TearDown() {
     invalidation_notifier_->RemoveObserver(&mock_observer_);
     invalidation_notifier_.reset();
     request_context_getter_ = NULL;
     io_thread_.Stop();
     ui_loop_.RunAllPending();
@@ skipping 31 matching lines @@
   invalidation_notifier_->OnIncomingNotification(type_payloads,
                                                  REMOTE_NOTIFICATION);
   invalidation_notifier_->OnNotificationStateChange(false);
 
   ui_loop_.RunAllPending();
 }
 
 }  // namespace
 
 }  // namespace sync_notifier