DownloadFileIconExtractorImpl 318 chrome/browser/extensions/api/downloads/downloads_api.cc bool DownloadFileIconExtractorImpl::ExtractIconURLForPath( DownloadFileIconExtractorImpl 329 chrome/browser/extensions/api/downloads/downloads_api.cc base::Bind(&DownloadFileIconExtractorImpl::OnIconLoadComplete, DownloadFileIconExtractorImpl 335 chrome/browser/extensions/api/downloads/downloads_api.cc void DownloadFileIconExtractorImpl::OnIconLoadComplete( DownloadFileIconExtractorImpl 1458 chrome/browser/extensions/api/downloads/downloads_api.cc : icon_extractor_(new DownloadFileIconExtractorImpl()) {