[epiphany] (11 commits) Non-fast-forward update to branch pgriffis/web-extension/background-page

[Patrick Griffis <pgriffis src gnome org>]

The branch 'pgriffis/web-extension/background-page' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  b819e5e... WebExtensions: Fix runtime.openOptionsPage()
  a363e65... WebExtensions: runtime.getBackgroundPage() should return a 

Commits added to the branch:

  62472de... WebExtensions: Stub out windows API (*)
  d0c051e... WebExtensions: Implement windows.get() (*)
  b80306e... WebExtensions: Implement windows.getCurrent() (*)
  75d992f... WebExtensions: Implement windows.getLastFocused() (*)
  8a32723... WebExtensions: Implement windows.getAll() (*)
  b06d2a7... WebExtensions: Implement windows.remove() (*)
  53cdd02... WebExtensions: Implement windows.create() (*)
  39b005a... WebExtensions: windows.create(): Respect same privileged ur (*)
  d008ee2... WebExtensions: Implement windows.onCreated and windows.onRe (*)
  9dd1a79... WebExtensions: Fix runtime.openOptionsPage() (*)
  41aea68... WebExtensions: runtime.getBackgroundPage() should return a 

(*) This commit already existed in another branch; no separate mail sent