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_INVALIDATOR_H_
+#define CHROME_BROWSER_SYNC_GLUE_BRIDGED_INVALIDATOR_H_
+
+#include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
+#include "sync/notifier/invalidator.h"
+
+namespace browser_sync {
+
+class ChromeSyncNotificationBridge;
+
+// 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 {

[akalin, 2012/08/27 22:38:31]

this name SGTM

+ public:
+  // Does not take ownership of |bridge|. Takes ownership of |delegate|.
+  // |delegate| may be NULL.
+  BridgedInvalidator(ChromeSyncNotificationBridge* bridge,
+                     syncer::Invalidator* delegate);
+  virtual ~BridgedInvalidator();
+
+  // 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::InvalidationHandler* handler) OVERRIDE;
+  virtual void UpdateRegisteredIds(syncer::InvalidationHandler * handler,
+                                   const syncer::ObjectIdSet& ids) 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::Invalidator> delegate_;
+};
+
+}  // namespace browser_sync
+
+#endif  // CHROME_BROWSER_SYNC_GLUE_BRIDGED_INVALIDATOR_H_