GitLab

This CL makes the chrome://policy page respect embedded line breaks in
long policy values, fixing the appearance of pretty-printed string policy
values.

BUG=175999
TEST=Manual


Review URL: https://chromiumcodereview.appspot.com/12230012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@182293 0039d316-1c4b-4281-b951-d872f2087c98