Remove the `DownloadManager.onerror` functionality, since its only usage is unlikely to be helpful#12804

Merged

timvandermeij merged 2 commits intomozilla:masterfrom Snuffleupagus:DownloadManager-rm-onerror

Jan 3, 2021

+17-28

Commits on Jan 2, 2021

Add a new helper method, on PDFViewerApplication, to determine the document filename
Snuffleupagus
committed
Remove the DownloadManager.onerror functionality, since its only usage is unlikely to be helpful
Snuffleupagus
committed