Adds locale strings to Chromecast build.

R=lcwu@chromium.org,byungchul@chromium.org
BUG=403104,403101

Review URL: https://codereview.chromium.org/467043002

Cr-Commit-Position: refs/heads/master@{#290000}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@290000 0039d316-1c4b-4281-b951-d872f2087c98
63 files changed