Reland r210268: "Improve forwarder2 setup/tear down in telemetry."

This CL kills the host_forwarder daemon before running the tests and also makes
Forwarder.Close() unmap the previously mapped ports.

BUG=242846
TBR=bulach@chromium.org

Review URL: https://codereview.chromium.org/18907002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@210574 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 446b3890da34b26002ee2f0c07a9dcbf8f8fb3d6
1 file changed
tree: 2f6ce3b7be0d81a4a6ab1c7be56f54c411cb105a
  1. base/
  2. build/
  3. dbus/
  4. ipc/
  5. testing/
  6. third_party/