Re-attempt r28993

Add string16 support for TrimString, TrimWhitespace, and CollapseWhitespace.

Also adds kWhitespaceUTF16.

R=brettw
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/275019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@29012 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 866ba3fc1097334050b59b919e12e11314f2965d
2 files changed
tree: c670c0549fefc4bad87322cf991d487a2239faee
  1. base/
  2. build/
  3. ipc/
  4. testing/