Rename SyncNotifier->Invalidator and SyncNotifierObserver->InvalidationHandler.

chrome/browser/sync/glue/bridged_invalidator.h

 // 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.
 
-#ifndef CHROME_BROWSER_SYNC_GLUE_BRIDGED_SYNC_NOTIFIER_H_
-#define CHROME_BROWSER_SYNC_GLUE_BRIDGED_SYNC_NOTIFIER_H_
+#ifndef CHROME_BROWSER_SYNC_GLUE_BRIDGED_INVALIDATOR_H_
+#define CHROME_BROWSER_SYNC_GLUE_BRIDGED_INVALIDATOR_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
-#include "sync/notifier/sync_notifier.h"
+#include "sync/notifier/invalidator.h"
 
 namespace browser_sync {
 
 class ChromeSyncNotificationBridge;
 
-// A SyncNotifier implementation that wraps a ChromeSyncNotificationBridge
-// and optionally a SyncNotifier delegate (which it takes ownership of).
-// All SyncNotifier calls are passed straight through to the delegate,
-// with the exception of AddObserver/RemoveObserver, which also result in
-// the observer being registered/deregistered with the
-// ChromeSyncNotificationBridge.
-class BridgedSyncNotifier : public syncer::SyncNotifier {
+// An Invalidator implementation that wraps a ChromeSyncNotificationBridge
+// and optionally an Invalidator delegate (which it takes ownership of).
+// All Invalidator calls are passed straight through to the delegate,
+// with the exception of RegisterHandler, UpdateRegisteredIds, and
+// UnregisterHandler, which result in the handler being registered, updated,
+// and unregistered with the ChromeSyncNotificationBridge, respectively.
+class BridgedInvalidator : public syncer::Invalidator {
  public:
   // Does not take ownership of |bridge|. Takes ownership of |delegate|.
   // |delegate| may be NULL.
-  BridgedSyncNotifier(ChromeSyncNotificationBridge* bridge,
-                      syncer::SyncNotifier* delegate);
-  virtual ~BridgedSyncNotifier();
+  BridgedInvalidator(ChromeSyncNotificationBridge* bridge,
+                     syncer::Invalidator* delegate);
+  virtual ~BridgedInvalidator();
 
-  // SyncNotifier implementation. Passes through all calls to the delegate.
-  // RegisterHandler, UnregisterHandler, and UpdateRegisteredIds calls will
+  // Invalidator implementation. Passes through all calls to the delegate.
+  // RegisterHandler, UpdateRegisteredIds, and UnregisterHandler calls will
   // also be forwarded to the bridge.
-  virtual void RegisterHandler(syncer::SyncNotifierObserver* handler) OVERRIDE;
-  virtual void UpdateRegisteredIds(syncer::SyncNotifierObserver* handler,
+  virtual void RegisterHandler(syncer::InvalidationHandler* handler) OVERRIDE;
+  virtual void UpdateRegisteredIds(syncer::InvalidationHandler * handler,
                                    const syncer::ObjectIdSet& ids) OVERRIDE;
-  virtual void UnregisterHandler(
-      syncer::SyncNotifierObserver* handler) OVERRIDE;
+  virtual void UnregisterHandler(syncer::InvalidationHandler* handler) OVERRIDE;
   virtual void SetUniqueId(const std::string& unique_id) OVERRIDE;
   virtual void SetStateDeprecated(const std::string& state) OVERRIDE;
   virtual void UpdateCredentials(
       const std::string& email, const std::string& token) OVERRIDE;
   virtual void SendNotification(
       syncer::ModelTypeSet changed_types) OVERRIDE;
 
  private:
   // The notification bridge that we register the observers with.
   ChromeSyncNotificationBridge* bridge_;
 
   // The delegate we are wrapping.
-  scoped_ptr<syncer::SyncNotifier> delegate_;
+  scoped_ptr<syncer::Invalidator> delegate_;
 };
 
 }  // namespace browser_sync
 
-#endif  // CHROME_BROWSER_SYNC_GLUE_BRIDGED_SYNC_NOTIFIER_H_
+#endif  // CHROME_BROWSER_SYNC_GLUE_BRIDGED_INVALIDATOR_H_