Support renaming of IndexedDB indexes and object stores.

third_party/WebKit/Source/modules/indexeddb/IDBTransaction.h

 /*
  * Copyright (C) 2010 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 68 matching lines @@
     DOMStringList* objectStoreNames() const;
     IDBDatabase* db() const { return m_database.get(); }
     DOMException* error() const { return m_error; }
     IDBObjectStore* objectStore(const String& name, ExceptionState&);
     void abort(ExceptionState&);
 
     void registerRequest(IDBRequest*);
     void unregisterRequest(IDBRequest*);
     void objectStoreCreated(const String&, IDBObjectStore*);
     void objectStoreDeleted(const String&);
+    void objectStoreWillBeRenamed(const String& oldName, const String& newName);
     void setActive(bool);
     void setError(DOMException*);
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(abort);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(complete);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
 
     void onAbort(DOMException*);
     void onComplete();
 
@@ skipping 48 matching lines @@
 
     // Holds stores created, deleted, or used during upgrade transactions to
     // reset metadata in case of abort.
     HeapHashMap<Member<IDBObjectStore>, IDBObjectStoreMetadata> m_objectStoreCleanupMap;
     IDBDatabaseMetadata m_previousMetadata;
 };
 
 } // namespace blink
 
 #endif // IDBTransaction_h