IndexedDB: Make sure indexing completes if object store is deleted

Source/modules/indexeddb/IDBCursor.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 59 matching lines @@
     void continueFunction(ExecutionContext*, const ScriptValue& key, ExceptionState&);
     void continuePrimaryKey(ExecutionContext*, const ScriptValue& key, const ScriptValue& primaryKey, ExceptionState&);
     PassRefPtr<IDBRequest> deleteFunction(ExecutionContext*, ExceptionState&);
 
     bool isKeyDirty() const { return m_keyDirty; }
     bool isPrimaryKeyDirty() const { return m_primaryKeyDirty; }
     bool isValueDirty() const { return m_valueDirty; }
 
     void continueFunction(PassRefPtr<IDBKey>, PassRefPtr<IDBKey> primaryKey, ExceptionState&);
     void postSuccessHandlerCallback();
+    bool isDeleted() const;
     void close();
     void setValueReady(PassRefPtr<IDBKey>, PassRefPtr<IDBKey> primaryKey, PassRefPtr<SharedBuffer> value);
     PassRefPtr<IDBKey> idbPrimaryKey() const { return m_primaryKey; }
     IDBRequest* request() const { return m_request.get(); }
     virtual bool isKeyCursor() const { return true; }
     virtual bool isCursorWithValue() const { return false; }
 
     void deref()
     {
         if (derefBase())
             delete this;
         else if (hasOneRef())
             checkForReferenceCycle();
     }
 
 protected:
     IDBCursor(PassOwnPtr<blink::WebIDBCursor>, blink::WebIDBCursor::Direction, IDBRequest*, IDBAny* source, IDBTransaction*);
 
 private:
     PassRefPtr<IDBObjectStore> effectiveObjectStore() const;
 
     void checkForReferenceCycle();
-    bool isDeleted() const;
 
     OwnPtr<blink::WebIDBCursor> m_backend;
     RefPtr<IDBRequest> m_request;
     const blink::WebIDBCursor::Direction m_direction;
     RefPtr<IDBAny> m_source;
     RefPtr<IDBTransaction> m_transaction;
     bool m_gotValue;
     bool m_keyDirty;
     bool m_primaryKeyDirty;
     bool m_valueDirty;
     RefPtr<IDBKey> m_key;
     RefPtr<IDBKey> m_primaryKey;
     RefPtr<SharedBuffer> m_value;
 };
 
 } // namespace WebCore
 
 #endif // IDBCursor_h