Migrate IDBDatabaseBackendTest from blink to chromium

content/browser/indexed_db/indexed_db_database_impl.h

 // Copyright (c) 2013 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_DATABASE_IMPL_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_IMPL_H_
 
 #include <list>
 #include <map>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "content/browser/indexed_db/indexed_db_callbacks_wrapper.h"
 #include "content/browser/indexed_db/indexed_db_metadata.h"
 #include "content/browser/indexed_db/indexed_db_transaction_coordinator.h"
 #include "content/browser/indexed_db/list_set.h"
 
 namespace content {
 
 class IndexedDBBackingStore;
 class IndexedDBDatabase;
 class IndexedDBFactoryImpl;
 class IndexedDBTransaction;
 
-class IndexedDBDatabaseImpl : public IndexedDBDatabase {
+class CONTENT_EXPORT IndexedDBDatabaseImpl
+    : NON_EXPORTED_BASE(public IndexedDBDatabase) {
  public:
   static scoped_refptr<IndexedDBDatabaseImpl> Create(
       const string16& name,
       IndexedDBBackingStore* database,
       IndexedDBFactoryImpl* factory,
       const string16& unique_identifier);
   scoped_refptr<IndexedDBBackingStore> BackingStore() const;
 
   static const int64 kInvalidId = 0;
   int64 id() const { return metadata_.id; }
@@ skipping 159 matching lines @@
   typedef list_set<scoped_refptr<IndexedDBDatabaseCallbacksWrapper> >
       DatabaseCallbacksSet;
   DatabaseCallbacksSet database_callbacks_set_;
 
   bool closing_connection_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DATABASE_IMPL_H_