tree 85a0ba2189bef8de8e5a64b461e705967447f83e
parent e0fc0ef0facabaf44b6fd460db4469ab0dab9696
author Elliott Hughes <enh@google.com> 1313197054 -0700
committer Elliott Hughes <enh@google.com> 1313197054 -0700

Factor out NeedsEscaping from the Printable* functions.

As suggested in review.

Change-Id: I07efa577878b5782fc5c30ee0382d24f69d4adeb