diff -r 000000000000 -r 4f2f89ce4247 WebCore/bindings/cpp/WebExceptionHandler.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/bindings/cpp/WebExceptionHandler.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) Research In Motion Limited 2010. All rights reserved.
+ *
+ * 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 "WebExceptionHandler.h"
+
+// To avoid a global static symbol, we declare it in a function
+static inline WebExceptionHandler& globalExceptionHandler()
+{
+    static WebExceptionHandler s_globalExceptionHandler;
+    return s_globalExceptionHandler;
+}
+
+void webInstallExceptionHandler(WebExceptionHandler handler)
+{
+    ASSERT(handler);
+    globalExceptionHandler() = handler;
+}
+
+void webRaiseDOMException(WebDOMExceptionCode ec)
+{
+    ASSERT(ec);
+    if (WebExceptionHandler& handler = globalExceptionHandler())
+        (*handler)(ec);
+}