commit f4399878619d8e89a529c2b53b7c2426f8b1a6a5
author Nicolas Lacasse <nlacasse@google.com> Tue Aug 18 13:23:59 2015 -0700
committer Nicolas Lacasse <nlacasse@google.com> Tue Aug 18 13:23:59 2015 -0700
tree 8ce2a3d6f8104466cf339ce825b4412e6fe78f1b
parent 1a0dec0b60462a42419a11c329677ed0ceb2b9da

Mojo: Parse command line flags from a variable set at build-time.

We were parsing flags from an environment variable, but that won't work
on Android.

This approach is very flexible.  Any time we build a new binary, we can
determine what flags to run with.

I considered parsing flags from the url parameters, but that doesn't
seem right because the client should not dictate what settings the
service runs with.  It also had implications for caching.

I also considered fetching a config file via HTTP and parsing the flags
from that, but that didn't work because there's no way to tell where the
http server will be running at this point in the code.

Change-Id: I7c438cdc2d134bf3a509d18b8b152c5064e2329c