GitLab

This will only affect the Local NTP (offline).

Also, in Local NTP use the @2x version and let Chrome downscale it (recommended way, done on the online NTP).

BUG=363519
R=oshima@chromium.org

Review URL: https://codereview.chromium.org/450313002

Cr-Commit-Position: refs/heads/master@{#288409}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@288409 0039d316-1c4b-4281-b951-d872f2087c98