GitLab

members.  Finnur fixed a similar crash about a month ago (crrev.com/116316),
so I added some DCHECK()s to help prevent this in the future.

BUG=110234
TEST=This may happen when ResourceBundle::InitSharedInstanceWithLocale()
returns an empty string.  Not sure if there are other scenarios that would
cause this crash.
Review URL: https://chromiumcodereview.appspot.com/9317095

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@120788 0039d316-1c4b-4281-b951-d872f2087c98