const FaviconService::FaviconRawCallback& callback) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
if (!tracker_.get())
- tracker_.reset(new CancelableTaskTracker());
+ tracker_.reset(new base::CancelableTaskTracker());
favicon_service_->GetLargestRawFaviconForID(id, callback, tracker_.get());
}