[PM] [cleanup] Rearrange the public and private sections of this class to be a bit more sensible. The public interface now is first followed by the implementation details.
[PM] [cleanup] Rearrange the public and private sections of this class
to be a bit more sensible. The public interface now is first followed by
the implementation details.

This also resolves a FIXME to make something private -- it was already
possible as the one special caller was already a friend.

No functionality changed.

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@196095 91177308-0d34-0410-b5e6-96231b3b80d8

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