am f353daa0: am 90fb15a7: Support UI visibility and restarting in download manager.

Merge commit 'f353daa03aeb3c04fdfa87b7bcd49f0a7eea59b1'

* commit 'f353daa03aeb3c04fdfa87b7bcd49f0a7eea59b1':
  Support UI visibility and restarting in download manager.
tree: 1e7afed8ff0231c6b168062fa8f04396d6eb7f2f
  1. cmds/
  2. include/
  3. libs/
  4. opengl/
  5. services/
  6. vpn/
  7. MODULE_LICENSE_APACHE2
  8. NOTICE