aggregator: Remove klass->sinkpads_type

This posed problems for the python bindings (and possibly others).

Instead, subclasses now use add_pad_template_with_gtype.

https://bugzilla.gnome.org/show_bug.cgi?id=789986
2 files changed
tree: bfb8df68cb8fc7b6fee0d0cee7520b7c44768e94
  1. libs/
  2. tests/