GitLab

Add a new TextViewCompoundDrawables widget that supports explicitly
sizing and tinting compound drawables.

Update the "Simplified NTP" bookmarks and downloads buttons to use the
new widget.

BUG=836308

Change-Id: I7705135153cee9b053fb031bb69b6dbc636caee4
Reviewed-on: https://chromium-review.googlesource.com/1054556Reviewed-by: Ted Choc <tedchoc@chromium.org>
Reviewed-by: agrieve <agrieve@chromium.org>
Commit-Queue: Theresa <twellington@chromium.org>
Cr-Commit-Position: refs/heads/master@{#557784}