Converted IDBVersionChangeEvent.dataLoss to an enumeration: IDBDataLossAmount

Source/modules/indexeddb/IDBVersionChangeEvent.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
@@ skipping 25 matching lines @@
 #include "wtf/RefPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 struct IDBVersionChangeEventInit : public EventInit {
     IDBVersionChangeEventInit();
 
     unsigned long long oldVersion;
     Nullable<unsigned long long> newVersion;
+    String dataLoss;
 };
 
 class IDBVersionChangeEvent FINAL : public Event {
 public:
     static PassRefPtrWillBeRawPtr<IDBVersionChangeEvent> create()
     {
         return adoptRefWillBeNoop(new IDBVersionChangeEvent());
     }
     static PassRefPtrWillBeRawPtr<IDBVersionChangeEvent> create(const AtomicString& eventType, unsigned long long oldVersion, const Nullable<unsigned long long>& newVersion, blink::WebIDBDataLoss dataLoss = blink::WebIDBDataLossNone, const String& dataLossMessage = String())
     {
@@ skipping 14 matching lines @@
 
     virtual void trace(Visitor*) OVERRIDE;
 
 private:
     IDBVersionChangeEvent();
     IDBVersionChangeEvent(const AtomicString& eventType, unsigned long long oldVersion, const Nullable<unsigned long long>& newVersion, blink::WebIDBDataLoss, const String& dataLoss);
     IDBVersionChangeEvent(const AtomicString& eventType, const IDBVersionChangeEventInit&);
 
     unsigned long long m_oldVersion;
     Nullable<unsigned long long> m_newVersion;
-    bool m_dataLoss;
+    blink::WebIDBDataLoss m_dataLoss;
     String m_dataLossMessage;
 };
 
 } // namespace blink
 
 #endif // IDBVersionChangeEvent_h