GitLab

The config dictionary is no longer serialized when passing
it between the web-app and the native messaging host. It is
still serialized for the NPAPI plugin, however, since it's
difficult to return JavaScript objects from a NPAPI plugin.

BUG=232135

Review URL: https://chromiumcodereview.appspot.com/15623002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@202029 0039d316-1c4b-4281-b951-d872f2087c98