AsStringWriter    337 net/url_request/url_fetcher_core.cc       response_writer_ ? response_writer_->AsStringWriter() : NULL;
AsStringWriter     51 net/url_request/url_fetcher_response_writer.h   virtual URLFetcherStringWriter* AsStringWriter();
AsStringWriter     71 net/url_request/url_fetcher_response_writer.h   virtual URLFetcherStringWriter* AsStringWriter() OVERRIDE;