Index: chrome/browser/sync/glue/session_change_processor.h |
diff --git a/chrome/browser/sync/glue/session_change_processor.h b/chrome/browser/sync/glue/session_change_processor.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..549c6df7b4853a4731786d5c41570c6ca2a8ee32 |
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+// Copyright (c) 2010 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_SESSION_CHANGE_PROCESSOR_H_ |
+#define CHROME_BROWSER_SYNC_GLUE_SESSION_CHANGE_PROCESSOR_H_ |
+#pragma once |
+ |
+#include <vector> |
+#include "base/basictypes.h" |
+#include "chrome/browser/sessions/session_backend.h" |
+#include "chrome/browser/sessions/session_service.h" |
+#include "chrome/browser/sync/engine/syncapi.h" |
+#include "chrome/browser/sync/glue/change_processor.h" |
+#include "chrome/common/notification_observer.h" |
+#include "chrome/common/notification_type.h" |
+#include "chrome/common/notification_registrar.h" |
+ |
+class NotificationDetails; |
+class NotificationSource; |
+class Profile; |
+ |
+namespace browser_sync { |
+ |
+class SessionModelAssociator; |
+class UnrecoverableErrorHandler; |
+ |
+// This class is responsible for taking changes from the |
+// SessionService and applying them to the sync_api 'syncable' |
+// model, and vice versa. All operations and use of this class are |
+// from the UI thread. |
+class SessionChangeProcessor : public ChangeProcessor, |
+ public NotificationObserver { |
+ public: |
+ // Does not take ownership of either argument. |
+ SessionChangeProcessor( |
+ UnrecoverableErrorHandler* error_handler, |
+ SessionModelAssociator* session_model_associator); |
+ virtual ~SessionChangeProcessor(); |
+ |
+ // NotificationObserver implementation. |
+ // BrowserSessionProvider -> sync_api model change application. |
+ virtual void Observe(NotificationType type, |
+ const NotificationSource& source, |
+ const NotificationDetails& details); |
+ |
+ // ChangeProcessor implementation. |
+ // sync_api model -> BrowserSessionProvider change application. |
+ virtual void ApplyChangesFromSyncModel( |
+ const sync_api::BaseTransaction* trans, |
+ const sync_api::SyncManager::ChangeRecord* changes, |
+ int change_count); |
+ |
+ protected: |
+ // ChangeProcessor implementation. |
+ virtual void StartImpl(Profile* profile); |
+ virtual void StopImpl(); |
+ private: |
+ void StartObserving(); |
+ void StopObserving(); |
+ void UpdateModel(const sync_api::BaseTransaction* trans, |
+ const sync_api::SyncManager::ChangeRecord& change, bool associate); |
+ SessionModelAssociator* session_model_associator_; |
+ NotificationRegistrar notification_registrar_; |
+ |
+ // Owner of the SessionService. Non-NULL iff |running()| is true. |
+ Profile* profile_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(SessionChangeProcessor); |
+}; |
+ |
+} // namespace browser_sync |
+ |
+#endif // CHROME_BROWSER_SYNC_GLUE_SESSION_CHANGE_PROCESSOR_H_ |
+ |