Remove bug-prone SkIDChangeListener singleThreaded arg
A given object may be unique, but its owner may not be unique
and another thread may ref the object via the owner at any time.
This happens e.g. when sharing SkPictures between threads.
Reviewed-by: Ben Wagner <email@example.com>
Reviewed-by: Mike Klein <firstname.lastname@example.org>
Commit-Queue: Adlai Holler <email@example.com>
5 files changed