Rename InvalidationVersionTracker to InvalidationStateTracker in preparation

sync/notifier/non_blocking_invalidation_notifier.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/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/threading/thread.h"
 #include "sync/notifier/invalidation_notifier.h"
 
 namespace sync_notifier {
 
 class NonBlockingInvalidationNotifier::Core
     : public base::RefCountedThreadSafe<NonBlockingInvalidationNotifier::Core>,
       public SyncNotifierObserver {
  public:
   // Called on parent thread.  |delegate_observer| should be
   // initialized.
   explicit Core(
       const browser_sync::WeakHandle<SyncNotifierObserver>&
           delegate_observer);
 
   // Helpers called on I/O thread.
   void Initialize(
       const notifier::NotifierOptions& notifier_options,
       const InvalidationVersionMap& initial_max_invalidation_versions,
-      const browser_sync::WeakHandle<InvalidationVersionTracker>&
-          invalidation_version_tracker,
+      const browser_sync::WeakHandle<InvalidationStateTracker>&
+          invalidation_state_tracker,
       const std::string& client_info);
   void Teardown();
   void SetUniqueId(const std::string& unique_id);
   void SetState(const std::string& state);
   void UpdateCredentials(const std::string& email, const std::string& token);
   void UpdateEnabledTypes(syncable::ModelTypeSet enabled_types);
 
   // SyncNotifierObserver implementation (all called on I/O thread).
   virtual void OnIncomingNotification(
       const syncable::ModelTypePayloadMap& type_payloads,
@@ skipping 21 matching lines @@
     : delegate_observer_(delegate_observer) {
   DCHECK(delegate_observer_.IsInitialized());
 }
 
 NonBlockingInvalidationNotifier::Core::~Core() {
 }
 
 void NonBlockingInvalidationNotifier::Core::Initialize(
     const notifier::NotifierOptions& notifier_options,
     const InvalidationVersionMap& initial_max_invalidation_versions,
-    const browser_sync::WeakHandle<InvalidationVersionTracker>&
-        invalidation_version_tracker,
+    const browser_sync::WeakHandle<InvalidationStateTracker>&
+        invalidation_state_tracker,
     const std::string& client_info) {
   DCHECK(notifier_options.request_context_getter);
   DCHECK_EQ(notifier::NOTIFICATION_SERVER,
             notifier_options.notification_method);
   io_message_loop_proxy_ = notifier_options.request_context_getter->
       GetIOMessageLoopProxy();
   DCHECK(io_message_loop_proxy_->BelongsToCurrentThread());
   invalidation_notifier_.reset(
       new InvalidationNotifier(
           notifier_options,
           initial_max_invalidation_versions,
-          invalidation_version_tracker,
+          invalidation_state_tracker,
           client_info));
   invalidation_notifier_->AddObserver(this);
 }
 
 
 void NonBlockingInvalidationNotifier::Core::Teardown() {
   DCHECK(io_message_loop_proxy_->BelongsToCurrentThread());
   invalidation_notifier_->RemoveObserver(this);
   invalidation_notifier_.reset();
   io_message_loop_proxy_ = NULL;
@@ skipping 44 matching lines @@
 void NonBlockingInvalidationNotifier::Core::StoreState(
     const std::string& state) {
   DCHECK(io_message_loop_proxy_->BelongsToCurrentThread());
   delegate_observer_.Call(FROM_HERE,
                           &SyncNotifierObserver::StoreState, state);
 }
 
 NonBlockingInvalidationNotifier::NonBlockingInvalidationNotifier(
     const notifier::NotifierOptions& notifier_options,
     const InvalidationVersionMap& initial_max_invalidation_versions,
-    const browser_sync::WeakHandle<InvalidationVersionTracker>&
-        invalidation_version_tracker,
+    const browser_sync::WeakHandle<InvalidationStateTracker>&
+        invalidation_state_tracker,
     const std::string& client_info)
         : weak_ptr_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)),
           core_(
               new Core(browser_sync::MakeWeakHandle(
                   weak_ptr_factory_.GetWeakPtr()))),
           parent_message_loop_proxy_(
               base::MessageLoopProxy::current()),
           io_message_loop_proxy_(notifier_options.request_context_getter->
               GetIOMessageLoopProxy()) {
   if (!io_message_loop_proxy_->PostTask(
           FROM_HERE,
           base::Bind(
               &NonBlockingInvalidationNotifier::Core::Initialize,
               core_.get(),
               notifier_options,
               initial_max_invalidation_versions,
-              invalidation_version_tracker,
+              invalidation_state_tracker,
               client_info))) {
     NOTREACHED();
   }
 }
 
 NonBlockingInvalidationNotifier::~NonBlockingInvalidationNotifier() {
   DCHECK(parent_message_loop_proxy_->BelongsToCurrentThread());
   if (!io_message_loop_proxy_->PostTask(
           FROM_HERE,
           base::Bind(&NonBlockingInvalidationNotifier::Core::Teardown,
@@ skipping 80 matching lines @@
 }
 
 void NonBlockingInvalidationNotifier::StoreState(
     const std::string& state) {
   DCHECK(parent_message_loop_proxy_->BelongsToCurrentThread());
   FOR_EACH_OBSERVER(SyncNotifierObserver, observers_,
                     StoreState(state));
 }
 
 }  // namespace sync_notifier