diff -r 000000000000 -r 4f2f89ce4247 WebKit/gtk/webkit/webkitapplicationcache.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/gtk/webkit/webkitapplicationcache.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2009 Jan Michael Alonzo <jmalonzo@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+#include "webkitprivate.h"
+
+#include <wtf/UnusedParam.h>
+
+#include "ApplicationCacheStorage.h"
+
+void webkit_application_cache_set_maximum_size(unsigned long long size)
+{
+#if ENABLE(OFFLINE_WEB_APPLICATIONS)   
+    WebCore::cacheStorage().empty();
+    WebCore::cacheStorage().vacuumDatabaseFile();
+    WebCore::cacheStorage().setMaximumSize(size);
+#else
+    UNUSED_PARAM(size);
+#endif
+}