commit 07e3ca9a46801990d662c48d0fddedc63c4c053c
author Nicolas Geoffray <ngeoffray@google.com> Fri Mar 11 09:57:57 2016 +0000
committer Nicolas Geoffray <ngeoffray@google.com> Fri Mar 11 09:57:57 2016 +0000
tree 94fedc96b28c6a46d2b83c80b2cfefd4c2898f4a
parent b7f257f353b1eb2db2732939a0404c118316891d

Fix thread race when fetching the ProfilingInfo object.

Problem is:
1) Compiler fetches the ProfilingInfo of A, it's null.
2) Mutator creates the ProfilingInfo.
3) Compiler notifies it's not using A anymore, calls
   ProfilingInfo::DecrementInlineUse -> Crash as we expected
   ProfilingInfo::IncrementUse to be called before.

Also update some namings to better reflect what is going on.

Change-Id: I55ea4c5d81988131467095e18a0d13a8be9d0ef7