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

Source/WebKit/chromium/src/WebIDBCallbacksImpl.h

 /*
  * 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
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebIDBCallbacksImpl_h
 #define WebIDBCallbacksImpl_h
 
 #include "WebIDBCallbacks.h"
+#include "heap/Handle.h"
 #include <wtf/PassRefPtr.h>
 #include <wtf/RefPtr.h>
 
 namespace WebCore {
 
 class IDBCallbacks;
 class IDBDatabaseBackendInterface;
 
 } // namespace WebCore
 
 namespace WebKit {
 
 class WebIDBCallbacksImpl : public WebIDBCallbacks {
 public:
-    WebIDBCallbacksImpl(PassRefPtr<WebCore::IDBCallbacks>);
+    WebIDBCallbacksImpl(WebCore::IDBCallbacks*);
     virtual ~WebIDBCallbacksImpl();
 
     virtual void onError(const WebIDBDatabaseError&);
     virtual void onSuccess(const WebVector<WebString>&);
     virtual void onSuccess(WebIDBCursor*, const WebIDBKey&, const WebIDBKey& primaryKey, const WebData&);
     virtual void onSuccess(WebIDBDatabase*, const WebIDBMetadata&);
     virtual void onSuccess(const WebIDBKey&);
     virtual void onSuccess(const WebData&);
     virtual void onSuccess(const WebData&, const WebIDBKey&, const WebIDBKeyPath&);
     virtual void onSuccess(const WebIDBKey&, const WebIDBKey& primaryKey, const WebData&);
     virtual void onSuccess(long long);
     virtual void onSuccess();
     virtual void onBlocked(long long oldVersion);
     virtual void onUpgradeNeeded(long long oldVersion, WebIDBDatabase*, const WebIDBMetadata&);
 
 private:
-    RefPtr<WebCore::IDBCallbacks> m_callbacks;
-    RefPtr<WebCore::IDBDatabaseBackendInterface> m_databaseProxy;
+    WebCore::Persistent<WebCore::IDBCallbacks> m_callbacks;
+    WebCore::Persistent<WebCore::IDBDatabaseBackendInterface> m_databaseProxy;
 };
 
 } // namespace WebKit
 
 #endif // WebIDBCallbacksImpl_h