content/browser/indexed_db/indexed_db_database_callbacks.h

   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_