[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:
  *
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  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
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  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 #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
 
@@ skipping 11 matching lines @@
     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;

[Mads Ager (chromium), 2013/11/28 10:24:46]

This should be a persistent as well since we have moved IDBCallbacks to the
heap?

[haraken, 2013/12/02 09:13:27]

Done.

-    RefPtr<WebCore::IDBDatabaseBackendInterface> m_databaseProxy;
+    WebCore::Persistent<WebCore::IDBDatabaseBackendInterface> m_databaseProxy;
 };
 
 } // namespace WebKit
 
 #endif // WebIDBCallbacksImpl_h