Update Sleep() calls in metrics tests to use TimeDelta instead of int.

R=jar@chromium.org
BUG=108171
TEST=


Review URL: http://codereview.chromium.org/9056001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@116064 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: d117d35a46d16907c89b92e5ed03d40690fb8f81
1 file changed
tree: 01eef7adb387b1454adbd5bdadf976534ff429c0
  1. base/
  2. build/
  3. dbus/
  4. ipc/
  5. testing/
  6. third_party/