Merge 92155 - [Chromium] WebSQLDatabase version handling is broken in multi-process browsers.

Source/WebCore/storage/ChangeVersionWrapper.h

 /*
  * Copyright (C) 2007 Apple 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 26 matching lines @@
 namespace WebCore {
 
 class SQLError;
 
 class ChangeVersionWrapper : public SQLTransactionWrapper {
 public:
     static PassRefPtr<ChangeVersionWrapper> create(const String& oldVersion, const String& newVersion) { return adoptRef(new ChangeVersionWrapper(oldVersion, newVersion)); }
 
     virtual bool performPreflight(SQLTransaction*);
     virtual bool performPostflight(SQLTransaction*);
-
     virtual SQLError* sqlError() const { return m_sqlError.get(); }
+    virtual void handleCommitFailedAfterPostflight(SQLTransaction*);
 
 private:
     ChangeVersionWrapper(const String& oldVersion, const String& newVersion);
 
     String m_oldVersion;
     String m_newVersion;
     RefPtr<SQLError> m_sqlError;
 };
 
 } // namespace WebCore
 
 #endif
 
 #endif // ChangeVersionWrapper_h