Rename user_key to registry_util.

No code change.

BUG=none
TEST=none

Review URL: https://codereview.appspot.com/5967046

git-svn-id: http://rlz.googlecode.com/svn/trunk@126 10bc0f33-e4bf-9a86-80cf-af638054f0c4
5 files changed
tree: 83a8e5f8c48bf771a5346448dd6713ac6bde4e04
  1. lib/
  2. mac/
  3. test/
  4. win/
  5. COPYING
  6. DEPS
  7. rlz.gyp