GetFileMimeTypeCallback  630 chrome/browser/download/chrome_download_manager_delegate.cc     const GetFileMimeTypeCallback& callback) {
GetFileMimeTypeCallback  139 chrome/browser/download/chrome_download_manager_delegate.h       const GetFileMimeTypeCallback& callback) OVERRIDE;
GetFileMimeTypeCallback  120 chrome/browser/download/download_target_determiner_delegate.h                                const GetFileMimeTypeCallback& callback) = 0;
GetFileMimeTypeCallback  153 chrome/browser/download/download_target_determiner_unittest.cc                     const GetFileMimeTypeCallback&));