Add flag to decompress brotli server-side

[raphjaph]

No description provided.

[casey]

Random comments.

[raphjaph]

I combined PageConfig and ServerConfig inside ServerConfig

[raphjaph]

Acceptability shouldn't be checked since browsers won't set it if connecting via HTTP

[casey]

Acceptability shouldn't be checked since browsers won't set it if connecting via HTTP

I don't think I understand. We can check it anyways, since if it isn't set, we can just decmpress.

[raphjaph]

Acceptability shouldn't be checked since browsers won't set it if connecting via HTTP

I don't think I understand. We can check it anyways, since if it isn't set, we can just decmpress.

If we are decompressing, the data will not be encoded so we shouldn't set the CONTENT_ENCODING header. Even if the client sets br in the request header we don't care since we are decompressing. But maybe I'm understanding something wrong.

[casey]

Very minor comment. Otherwise looks good.

[casey]

lgtm