Package-level declarations

Specific download commands used to display messages during various download stages.

Each failed download has a specific reason represented by a DownloadFailReason object.

Interface containing download callbacks.

Plugin point invoked when a file download completes successfully.

Interface for the starting point of a download.

Tracks whether there is a completed download that the user has not yet seen, so the browser menu can surface a "new download" indicator until the user opens the downloads screen.