[Spellcheck] Turning spelling service on by default. Adding command line flag to turn spelling service off for testing purposes.


BUG=122203, 107371

TBR=brettw@chromium.org


Review URL: https://chromiumcodereview.appspot.com/11829042

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@176201 0039d316-1c4b-4281-b951-d872f2087c98
5 files changed