AsFileWriter      352 net/url_request/url_fetcher_core.cc       response_writer_ ? response_writer_->AsFileWriter() : NULL;
AsFileWriter       54 net/url_request/url_fetcher_response_writer.h   virtual URLFetcherFileWriter* AsFileWriter();
AsFileWriter       97 net/url_request/url_fetcher_response_writer.h   virtual URLFetcherFileWriter* AsFileWriter() OVERRIDE;