[oilpan] Move IDBDatabase, IDBDatabaseCallbacks, IDBDatabaseBackendInterface and other related clas…

Source/modules/indexeddb/IDBObjectStore.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 271 matching lines @@
 }
 
 namespace {
 // This class creates the index keys for a given index by extracting
 // them from the SerializedScriptValue, for all the existing values in
 // the objectStore. It only needs to be kept alive by virtue of being
 // a listener on an IDBRequest object, in the same way that JavaScript
 // cursor success handlers are kept alive.
 class IndexPopulator : public EventListener {
 public:
-    static PassRefPtr<IndexPopulator> create(PassRefPtr<IDBDatabaseBackendInterface> backend, int64_t transactionId, int64_t objectStoreId, const IDBIndexMetadata& indexMetadata)
+    static PassRefPtr<IndexPopulator> create(IDBDatabaseBackendInterface* backend, int64_t transactionId, int64_t objectStoreId, const IDBIndexMetadata& indexMetadata)
     {
         return adoptRef(new IndexPopulator(backend, transactionId, objectStoreId, indexMetadata));
     }
 
     virtual bool operator==(const EventListener& other)
     {
         return this == &other;
     }
 
 private:
-    IndexPopulator(PassRefPtr<IDBDatabaseBackendInterface> backend, int64_t transactionId, int64_t objectStoreId, const IDBIndexMetadata& indexMetadata)
+    IndexPopulator(IDBDatabaseBackendInterface* backend, int64_t transactionId, int64_t objectStoreId, const IDBIndexMetadata& indexMetadata)
         : EventListener(CPPEventListenerType)
         , m_databaseBackend(backend)
         , m_transactionId(transactionId)
         , m_objectStoreId(objectStoreId)
         , m_indexMetadata(indexMetadata)
     {
     }
 
     virtual void handleEvent(ScriptExecutionContext*, Event* event)
     {
@@ skipping 23 matching lines @@
             m_databaseBackend->setIndexKeys(m_transactionId, m_objectStoreId, primaryKey, indexIds, indexKeysList);
         } else {
             // Now that we are done indexing, tell the backend to go
             // back to processing tasks of type NormalTask.
             m_databaseBackend->setIndexesReady(m_transactionId, m_objectStoreId, indexIds);
             m_databaseBackend.clear();
         }
 
     }
 
-    RefPtr<IDBDatabaseBackendInterface> m_databaseBackend;
+    Persistent<IDBDatabaseBackendInterface> m_databaseBackend;
     const int64_t m_transactionId;
     const int64_t m_objectStoreId;
     const IDBIndexMetadata m_indexMetadata;
 };
 }
 
 PassRefPtr<IDBIndex> IDBObjectStore::createIndex(ScriptExecutionContext* context, const String& name, const IDBKeyPath& keyPath, const Dictionary& options, ExceptionCode& ec)
 {
     bool unique = false;
     options.get("unique", unique);
@@ skipping 198 matching lines @@
     }
     return IDBIndexMetadata::InvalidId;
 }
 
 IDBDatabaseBackendInterface* IDBObjectStore::backendDB() const
 {
     return m_transaction->backendDB();
 }
 
 } // namespace WebCore