Bug 1538812 - Remove the dangerous default 'NS_ASSIGNMENT_DEPEND' of argument 'assignment' on NS_NewByteInputStream to let it be defined expicitly and thus visibly, r=michal Differential Revision: https://phabricator.services.mozilla.com/D25462

Andreas Tolfsen <ato@sny.no> <ato@mozilla.com>
Nika Layzell <nika@thelayzells.com> Michael Layzell <michael@thelayzells.com>