[epiphany] (8 commits) Non-fast-forward update to branch pgriffis/web-extension/tabs

[Patrick Griffis <pgriffis src gnome org>]

The branch 'pgriffis/web-extension/tabs' 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:

  3df4a71... Revert "user-agent: restore application branding"
  8a2acb9... user-agent: don't bring back the "(Web App)"
  a8ff5a2... ephy_shell_new_tab_full: Support NULL window
  3584e2e... WebExtensions: Stub out tabs events
  a43c2fa... WebExtensions: Implement tabs.create()
  dfe364c... WebExtensions: Implement tabs.remove()
  c369065... WebExtensions: Implement tabs.getZoom() and tabs.setZoom()
  468f06a... WebExtensions: Implement tabs.getCurrent()
  6cba754... WebExtensions: Implement tabs.update()
  8851e7e... WebExtensions: Implement getting return value for tabs.exec
  3db10d3... WebExtensions: Implement tabs.onAttached and tabs.onCreated

Commits added to the branch:

  2e6a183... ephy_shell_new_tab_full: Support NULL window
  74b7895... WebExtensions: Stub out tabs events
  40ad5f7... WebExtensions: Implement tabs.create()
  e6e8cd0... WebExtensions: Implement tabs.remove()
  e0d13e3... WebExtensions: Implement tabs.getZoom() and tabs.setZoom()
  4ced48b... WebExtensions: Implement tabs.getCurrent()
  490c759... WebExtensions: Implement tabs.update()
  e4c03ff... WebExtensions: Implement getting return value for tabs.exec