Ensure IDB transactions started before success arrives see correct medata

Source/modules/indexeddb/IDBObjectStore.cpp

 /*
  * 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 394 matching lines @@
 
     int64_t indexId = m_metadata.maxIndexId + 1;
     backendDB()->createIndex(m_transaction->id(), id(), indexId, name, keyPath, unique, multiEntry);
 
     ++m_metadata.maxIndexId;
 
     IDBIndexMetadata metadata(name, indexId, keyPath, unique, multiEntry);
     RefPtr<IDBIndex> index = IDBIndex::create(metadata, this, m_transaction.get());
     m_indexMap.set(name, index);
     m_metadata.indexes.set(indexId, metadata);
+    m_transaction->db()->indexCreated(id(), metadata);
 
     ASSERT(!ec);
     if (ec)
         return 0;
 
     RefPtr<IDBRequest> indexRequest = openCursor(context, static_cast<IDBKeyRange*>(0), IDBCursor::directionNext(), IDBDatabaseBackendInterface::PreemptiveTask, ec);
     ASSERT(!ec);
     if (ec)
         return 0;
     indexRequest->preventPropagation();
@@ skipping 55 matching lines @@
     }
     int64_t indexId = findIndexId(name);
     if (indexId == IDBIndexMetadata::InvalidId) {
         ec = IDBDatabaseException::NotFoundError;
         return;
     }
 
     backendDB()->deleteIndex(m_transaction->id(), id(), indexId);
 
     m_metadata.indexes.remove(indexId);
+    m_transaction->db()->indexDeleted(id(), indexId);
     IDBIndexMap::iterator it = m_indexMap.find(name);
     if (it != m_indexMap.end()) {
         it->value->markDeleted();
         m_indexMap.remove(name);
     }
 }
 
 PassRefPtr<IDBRequest> IDBObjectStore::openCursor(ScriptExecutionContext* context, PassRefPtr<IDBKeyRange> range, const String& directionString, IDBDatabaseBackendInterface::TaskType taskType, ExceptionCode& ec)
 {
     IDB_TRACE("IDBObjectStore::openCursor");
@@ skipping 66 matching lines @@
     }
     return IDBIndexMetadata::InvalidId;
 }
 
 IDBDatabaseBackendInterface* IDBObjectStore::backendDB() const
 {
     return m_transaction->backendDB();
 }
 
 } // namespace WebCore