Nicholas Nethercote f1364a75ea Bug 1374580 (part 3) - Remove ns{,C}Substring typedefs. r=froydnj.
All the instances are converted as follows.

- nsSubstring  --> nsAString
- nsCSubstring --> nsACString

--HG--
extra : rebase_source : cfd2238c52e3cb4d13e3bd5ddb80ba6584ab6d91
2017-06-20 19:19:52 +10:00
..