Rename InvalidationVersionTracker to InvalidationStateTracker in preparation

chrome/browser/sync/glue/sync_backend_host.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 "build/build_config.h"
 
 #include "chrome/browser/sync/glue/sync_backend_host.h"
 
 #include <algorithm>
 #include <map>
@@ skipping 294 matching lines @@
       sync_thread_("Chrome_SyncThread"),
       frontend_loop_(MessageLoop::current()),
       profile_(profile),
       name_("Unknown"),
       initialization_state_(NOT_ATTEMPTED),
       chrome_sync_notification_bridge_(profile_),
       sync_notifier_factory_(
           ParseNotifierOptions(*CommandLine::ForCurrentProcess(),
                                profile_->GetRequestContext()),
           content::GetUserAgent(GURL()),
-          base::WeakPtr<sync_notifier::InvalidationVersionTracker>()),
+          base::WeakPtr<sync_notifier::InvalidationStateTracker>()),
       frontend_(NULL) {
 }
 
 SyncBackendHost::~SyncBackendHost() {
   DCHECK(!core_ && !frontend_) << "Must call Shutdown before destructor.";
   DCHECK(!registrar_.get());
 }
 
 namespace {
 
@@ skipping 1112 matching lines @@
       FROM_HERE,
       base::Bind(&SyncBackendHost::Core::DoRefreshNigori,
                  core_.get(), sync_thread_done_callback));
 }
 
 #undef SDVLOG
 
 #undef SLOG
 
 }  // namespace browser_sync