content/browser/indexed_db/indexed_db_connection.h

   1 // Copyright 2013 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_CONNECTION_H_
   6 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CONNECTION_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "content/browser/indexed_db/indexed_db_database.h"
  10 #include "content/browser/indexed_db/indexed_db_database_callbacks.h"
  11
  12 namespace content {
  13 class IndexedDBCallbacks;
  14 class IndexedDBDatabaseError;
  15
  16 class CONTENT_EXPORT IndexedDBConnection {
  17  public:
  18   IndexedDBConnection(scoped_refptr<IndexedDBDatabase> db,
  19                       scoped_refptr<IndexedDBDatabaseCallbacks> callbacks);
  20   virtual ~IndexedDBConnection();
  21
  22   virtual void ForceClose();
  23   virtual void Close();
  24
  25   IndexedDBDatabase* database() { return database_; }
  26   IndexedDBDatabaseCallbacks* callbacks() { return callbacks_; }
  27
  28  private:
  29   // Only NULL in unit tests.
  30   scoped_refptr<IndexedDBDatabase> database_;
  31
  32   // The callbacks_ member is cleared when the connection is closed.
  33   // May be NULL in unit tests.
  34   scoped_refptr<IndexedDBDatabaseCallbacks> callbacks_;
  35 };
  36
  37 }  // namespace content
  38
  39 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CONNECTION_H_