Revert "Transition modules/** to use ExceptionState"

Source/modules/indexeddb/IDBFactoryBackendInterface.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 21 matching lines @@
 #include "wtf/RefCounted.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class IDBCallbacks;
 class IDBDatabase;
 class IDBDatabaseCallbacks;
 class ScriptExecutionContext;
 
+typedef int ExceptionCode;
+
 // This class is shared by IDBFactory (async) and IDBFactorySync (sync).
 // This is implemented by IDBFactoryBackendImpl and optionally others (in order to proxy
 // calls across process barriers). All calls to these classes should be non-blocking and
 // trigger work on a background thread if necessary.
 class IDBFactoryBackendInterface : public RefCounted<IDBFactoryBackendInterface> {
 public:
     static PassRefPtr<IDBFactoryBackendInterface> create();
     virtual ~IDBFactoryBackendInterface() { }
 
     virtual void getDatabaseNames(PassRefPtr<IDBCallbacks>, const String& databaseIdentifier, ScriptExecutionContext*) = 0;
     virtual void open(const String& name, int64_t version, int64_t transactionId, PassRefPtr<IDBCallbacks>, PassRefPtr<IDBDatabaseCallbacks>, const String& databaseIdentifier, ScriptExecutionContext*) = 0;
     virtual void deleteDatabase(const String& name, PassRefPtr<IDBCallbacks>, const String& databaseIdentifier, ScriptExecutionContext*) = 0;
 };
 
 } // namespace WebCore
 
 #endif // IDBFactoryBackendInterface_h