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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_CALLBACKS_H_
      6 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_CALLBACKS_H_
      7 
      8 #include "base/basictypes.h"
      9 #include "base/memory/ref_counted.h"
     10 #include "content/common/content_export.h"
     11 
     12 namespace content {
     13 class IndexedDBDatabaseError;
     14 class IndexedDBDispatcherHost;
     15 
     16 class CONTENT_EXPORT IndexedDBDatabaseCallbacks
     17     : public base::RefCounted<IndexedDBDatabaseCallbacks> {
     18  public:
     19   IndexedDBDatabaseCallbacks(IndexedDBDispatcherHost* dispatcher_host,
     20                              int ipc_thread_id,
     21                              int ipc_database_callbacks_id);
     22 
     23   virtual void OnForcedClose();
     24   virtual void OnVersionChange(int64 old_version, int64 new_version);
     25 
     26   virtual void OnAbort(int64 host_transaction_id,
     27                        const IndexedDBDatabaseError& error);
     28   virtual void OnComplete(int64 host_transaction_id);
     29 
     30  protected:
     31   virtual ~IndexedDBDatabaseCallbacks();
     32 
     33  private:
     34   friend class base::RefCounted<IndexedDBDatabaseCallbacks>;
     35 
     36   scoped_refptr<IndexedDBDispatcherHost> dispatcher_host_;
     37   int ipc_thread_id_;
     38   int ipc_database_callbacks_id_;
     39 
     40   DISALLOW_COPY_AND_ASSIGN(IndexedDBDatabaseCallbacks);
     41 };
     42 
     43 }  // namespace content
     44 
     45 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_CALLBACKS_H_
     46