tree 99f9a917b667cdaab69fa7df0978e4310eb6c207
parent 5b1f162d9cbec1c6b2863bd220bdaecdcb18b139
author Elliott Hughes <enh@google.com> 1328926175 -0800
committer Elliott Hughes <enh@google.com> 1328926175 -0800

Reduce StringPiece usage a bit.

Various easy cases, in case we want to move towards making the StringPiece
constructors explicit.

Change-Id: I49e5efc5b787f847ab4cb12d66d1d16aed03fa67