Move StopWatch class into common.

Bug: 6993891
Change-Id: I60e9a1f63ea09dc0eb3c5ede64e9d5a15272526d
1 file changed
tree: 8c5fb33ecda4b7ee311bd5854dfe12954d3e7848
  1. src/
  2. TestCommon/
  3. tests/