[ClientModeImpl] Remove MessageUtils use

This trick stopped working, so code the message names explicitly.

Test: Compiles
Bug: 140581906
Change-Id: Iea1337ae7db410d9aad89427444bd8b06dd04e56
1 file changed
tree: 837c0f51bafe8c7e0291f808d6b49fc1e0dfcfa8
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg