Prepare to eliminate WebDOMStringList

Source/WebKit/chromium/src/WebIDBCallbacksImpl.cpp

 /*
  * 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 42 matching lines @@
 {
 }
 
 void WebIDBCallbacksImpl::onError(const WebIDBDatabaseError& error)
 {
     m_callbacks->onError(error);
 }
 
 void WebIDBCallbacksImpl::onSuccess(const WebDOMStringList& domStringList)
 {
-    m_callbacks->onSuccess(domStringList);
+    Vector<String> stringList(domStringList.length());
+    for (size_t i = 0; i < domStringList.length(); ++i)
+        stringList.append(domStringList.item(i));
+    m_callbacks->onSuccess(stringList);
+}
+
+void WebIDBCallbacksImpl::onSuccess(const WebVector<WebString>& webStringList)
+{
+    Vector<String> stringList;
+    for (size_t i = 0; i < webStringList.size(); ++i)
+        stringList.append(webStringList[i]);
+    m_callbacks->onSuccess(stringList);
 }
 
 void WebIDBCallbacksImpl::onSuccess(WebIDBCursor* cursor, const WebIDBKey& key, const WebIDBKey& primaryKey, const WebData& value)
 {
     m_callbacks->onSuccess(IDBCursorBackendProxy::create(adoptPtr(cursor)), key, primaryKey, value);
 }
 
 void WebIDBCallbacksImpl::onSuccess(WebIDBDatabase* webKitInstance, const WebIDBMetadata& metadata)
 {
     if (m_databaseProxy) {
@@ skipping 39 matching lines @@
     m_callbacks->onBlocked(oldVersion);
 }
 
 void WebIDBCallbacksImpl::onUpgradeNeeded(long long oldVersion, WebIDBDatabase* database, const WebIDBMetadata& metadata)
 {
     m_databaseProxy = IDBDatabaseBackendProxy::create(adoptPtr(database));
     m_callbacks->onUpgradeNeeded(oldVersion, m_databaseProxy, metadata);
 }
 
 } // namespace WebKit