[gtk] (8 commits) Non-fast-forward update to branch wip/otte/snapshot

[Benjamin Otte <otte src gnome org>]

The branch 'wip/otte/snapshot' 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:

  b02bf37... snapshot: Require the bounds of the created paintable
  c309d5d... paintable: Introduce gdk_paintable_new_empty()
  7638fd8... widgetpaintable: Implement get_current_image()
  c587abd... testlist3: Set the actual row as drag icon
  f55f3f0... testgtk: Take an actual snapshot of a widget
  caf0111... reftests: Port from gtk_widget_draw() to snapshots
  d141ba9... widget: Remove gtk_widget_draw()
  c129301... widget: Remove GtkWidget.draw vfunc

Commits added to the branch:

  140c19a... snapshot: Allow passing the bounds of the created paintable
  56cf5b5... paintable: Introduce gdk_paintable_new_empty()
  0a0e314... widgetpaintable: Implement get_current_image()
  bd78fad... testlist3: Set the actual row as drag icon
  48a6d0d... testgtk: Take an actual snapshot of a widget
  da0c430... reftests: Port from gtk_widget_draw() to snapshots
  4a886e9... widget: Remove gtk_widget_draw()
  a4d36db... widget: Remove GtkWidget.draw vfunc