Teach locales about *BSD

BUG=

Review URL: https://codereview.chromium.org/146963007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@250353 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 250353
Make checkbox in bookmark app creation dialog sticky across app creations.

This CL makes the "Open as tab" checkbox in the bookmark app creation
dialog sticky by adding a profile pref tracking the last launch type set.

BUG=318607

Review URL: https://codereview.chromium.org/156513002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@250354 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 250354