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

Source/WebKit/chromium/src/WebIDBCallbacksImpl.cpp

 /*
  * Copyright (C) 2011 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 54 matching lines @@
 }
 
 void WebIDBCallbacksImpl::onSuccess(WebIDBCursor* cursor, const WebIDBKey& key, const WebIDBKey& primaryKey, const WebData& value)
 {
     m_callbacks->onSuccess(IDBCursorBackendProxy::create(adoptPtr(cursor)), key, primaryKey, value);
 }
 
 void WebIDBCallbacksImpl::onSuccess(WebIDBDatabase* webKitInstance, const WebIDBMetadata& metadata)
 {
     if (m_databaseProxy) {
-        m_callbacks->onSuccess(m_databaseProxy.release(), metadata);
+        m_callbacks->onSuccess(m_databaseProxy, metadata);
         return;
     }
-    RefPtr<IDBDatabaseBackendInterface> localDatabaseProxy = IDBDatabaseBackendProxy::create(adoptPtr(webKitInstance));
-    m_callbacks->onSuccess(localDatabaseProxy.release(), metadata);
+    IDBDatabaseBackendInterface* localDatabaseProxy = IDBDatabaseBackendProxy::create(adoptPtr(webKitInstance));
+    m_callbacks->onSuccess(localDatabaseProxy, metadata);
 }
 
 void WebIDBCallbacksImpl::onSuccess(const WebIDBKey& key)
 {
     m_callbacks->onSuccess(key);
 }
 
 void WebIDBCallbacksImpl::onSuccess(const WebData& value)
 {
     m_callbacks->onSuccess(value);
@@ skipping 24 matching lines @@
     m_callbacks->onBlocked(oldVersion);
 }
 
 void WebIDBCallbacksImpl::onUpgradeNeeded(long long oldVersion, WebIDBDatabase* database, const WebIDBMetadata& metadata)
 {
     m_databaseProxy = IDBDatabaseBackendProxy::create(adoptPtr(database));
     m_callbacks->onUpgradeNeeded(oldVersion, m_databaseProxy, metadata);
 }
 
 } // namespace WebKit