static v8::Handle<v8::Value> clearConsoleMessagesCallback(const v8::Arguments& args)
{
    INC_STATS("DOM.InjectedScriptHost.clearConsoleMessages");
    InjectedScriptHost* imp = V8InjectedScriptHost::toNative(args.Holder());
    imp->clearConsoleMessages();
    return v8::Handle<v8::Value>();
}
static v8::Handle<v8::Value> clearConsoleMessagesCallback(const v8::Arguments& args)
{
    InjectedScriptHost* imp = V8InjectedScriptHost::toNative(args.Holder());
    imp->clearConsoleMessages();
    return v8Undefined();
}