void PluginInfoMessageFilter::OnGetPluginInfo(
    int render_view_id,
    const GURL& url,
    const GURL& top_origin_url,
    const std::string& mime_type,
    IPC::Message* reply_msg) {
  GetPluginInfo_Params params = {
    render_view_id,
    url,
    top_origin_url,
    mime_type
  };
  PluginService::GetInstance()->GetPlugins(
      base::Bind(&PluginInfoMessageFilter::PluginsLoaded,
                 weak_ptr_factory_.GetWeakPtr(),
                 params, reply_msg));
}

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