Longer, but follows the style guide and less likely to conflict.
We need to account for init classes in the cache being around for
a while.
Change-Id: I738bc93393850db320fdbda2b003ca8ac40556da
* HookUtils:FEATURES lists all features
* CommentFormatter::USE_WITH_FEATURES are all features
which require the comment formatter
Change-Id: Idbbe8bdd910b9c7b23c7fee76af7bb7ee13c2759