Fix two problems with setting ownership of profile files

The two problems are:

1. The quotes meant that the wild cards weren't working correctly
2. Putting everything in one command meant that that if any of the wild
card expressions returned nothing then the command gave up at that
point, and didn't set the ownership of the remaining files.

BUG=

Review URL: https://codereview.chromium.org/78443004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@236570 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 236570