GitLab

This lets Resources do the size calculations, and also fixes an issue where the
font scaling factor would be applied twice for >600dp screens
(chrome/android/java/res/values-sw600dp/dimens.xml already specifies the size
in sp).

Review-Url: https://codereview.chromium.org/2033683002
Cr-Commit-Position: refs/heads/master@{#398283}