This fixes this leak:
==21491== 384 (40 direct, 344 indirect) bytes in 1 blocks are definitely lost in loss record 18,518 of 19,643
==21491== at 0x8792D3A: g_type_create_instance (gtype.c:1848)
==21491== by 0x8779AC5: g_object_new_internal (gobject.c:1774)
==21491== by 0x8779FD4: g_object_newv (gobject.c:1921)
==21491== by 0x8779676: g_object_new (gobject.c:1614)
==21491== by 0x747DFFC: gtk_list_store_new (gtkliststore.c:424)
==21491== by 0x49C781: goa_panel_add_account_dialog_init (cc-online-accounts-add-account-dialog.c:300)
==21491== by 0x8792E7D: g_type_create_instance (gtype.c:1870)
==21491== by 0x8779AC5: g_object_new_internal (gobject.c:1774)
==21491== by 0x877A71A: g_object_new_valist (gobject.c:2033)
==21491== by 0x87796C5: g_object_new (gobject.c:1617)
==21491== by 0x49CC26: goa_panel_add_account_dialog_new (cc-online-accounts-add-account-dialog.c:380)
==21491== by 0x49B162: get_all_providers_cb (cc-online-accounts-panel.c:701)
==21491== by 0x8426107: g_simple_async_result_complete (gsimpleasyncresult.c:801)
==21491== by 0x8426153: complete_in_idle_cb (gsimpleasyncresult.c:813)
==21491== by 0x8A0C470: g_idle_dispatch (gmain.c:5397)
==21491== by 0x8A09AB8: g_main_dispatch (gmain.c:3122)
==21491== by 0x8A0A8FC: g_main_context_dispatch (gmain.c:3737)
==21491== by 0x8A0AAE0: g_main_context_iterate (gmain.c:3808)
==21491== by 0x8A0ABA4: g_main_context_iteration (gmain.c:3869)
==21491== by 0x846EE55: g_application_run (gapplication.c:2311)
==21491== by 0x44CA4B: main (main.c:57)
https://bugzilla.gnome.org/show_bug.cgi?id=756762
Create the scrolled window with vertical scrolling turned off. Turn it
on when there are more than one items in the list.
Note that the immediate parent of the list is a GtkViewport, so we
need to explicitly look for the GtkScrolledWindow.
https://bugzilla.gnome.org/show_bug.cgi?id=745584
Also accepts additional data to pre-seed the GOA dialog, in particular
the provider name (eg. 'google') and provider-specific data encoded in a
a GVariant dict ('a{sv}') to eg. pass cookies from an existing web
session (this is only available from DBus activation).
It can be run from the command line as:
$ gnome-control-center online-accounts add google
https://bugzilla.gnome.org/show_bug.cgi?id=694315
Back in the day when titles were not shown for modal dialogs we added
the big "Add Account" label. Now that modal dialogs have titles, we
don't need it anymore.
Fixes: https://bugzilla.gnome.org/684013
