cc: add git cl format presubmit warning

BUG=none

Review URL: https://codereview.chromium.org/100173010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247888 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 247888
Add the ability for MDnsListener to actively refresh records

If the MDnsListener is listening for a record we care about, actively refresh
it.

BUG=336883
R=vitalybuka@chromium.org,szym@chromium.org

Review URL: https://codereview.chromium.org/132693025

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247889 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 247889