Replacing Indexed DB Chromium IPC with Mojo

content/browser/indexed_db/indexed_db_class_factory.h

 // Copyright 2014 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 CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CLASS_FACTORY_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CLASS_FACTORY_H_
 
 #include <stdint.h>
 
 #include <memory>
 #include <set>
 
 #include "base/lazy_instance.h"
 #include "base/memory/ref_counted.h"
 #include "content/browser/indexed_db/indexed_db_backing_store.h"
 #include "content/browser/indexed_db/indexed_db_database.h"
 #include "content/common/content_export.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBTypes.h"
 
 namespace leveldb {
 class Iterator;
 }  // namespace leveldb
 
 namespace content {
 
 class IndexedDBBackingStore;
 class IndexedDBConnection;
-class IndexedDBDatabaseCallbacks;
 class IndexedDBFactory;
 class IndexedDBTransaction;
 class LevelDBDatabase;
 class LevelDBIteratorImpl;
 class LevelDBTransaction;
 
 // Use this factory to create some IndexedDB objects. Exists solely to
 // facilitate tests which sometimes need to inject mock objects into the system.
 class CONTENT_EXPORT IndexedDBClassFactory {
  public:
@@ skipping 24 matching lines @@
 
  protected:
   IndexedDBClassFactory() {}
   virtual ~IndexedDBClassFactory() {}
   friend struct base::DefaultLazyInstanceTraits<IndexedDBClassFactory>;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CLASS_FACTORY_H_