Allow ADM(X) templates to manage both MACHINE and USER policies

ADMX policies will have the XML attribute class set to "both", ADM policies will be presented twice, once under CLASS MACHINE, and once under CLASS USER.

BUG=70232
TEST=Add chrome.adm to Group Policy Editor and see if Chrome policies appear both under User Configuration and Machine Configuration, and they can be configured independently. Repeat this with chrome.admx.

Review URL: http://codereview.chromium.org/6327011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@72792 0039d316-1c4b-4281-b951-d872f2087c98
3 files changed