rem: MailIntegration.sendMessage( this.linkURL(), "" ); 
add: MailIntegration.sendMessage( this.linkURL, "" ); 
context:     sendLink : function () {        MailIntegration.sendMessage( this.linkURL(), "" ); // we don't know the title of the link so pass in an empty string    },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/2b2040431c8f2af5089095fbf370a80574f6fccb/browser.js/clean/browser/base/content/browser.js