The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/0f66f4a7c5941784cbfd8600cc36671218ef6c1d

commit 0f66f4a7c5941784cbfd8600cc36671218ef6c1d
Author: afakhry <afakhry@chromium.org>
Date: Fri Jun 30 18:38:01 2017

[Night Light] CL11: Enhancements

Implement requested enhancements by UI review:
- Make short animation duration = 1 second.
- Reduce expanded knob scale to 125%.
- Prevent label bubbles from touching.
- Reduce label bubble and knob distance.
- Add a cubic-bezier label-bubble overlap animation.
- Make knobs snap distance = 60 minutes.

Demo: https://bugs.chromium.org/p/chromium/issues/detail?id=705816#c28

BUG=705816, 738101 , 738102 , 736875 
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2969473004
Cr-Commit-Position: refs/heads/master@{#483774}

[modify] https://crrev.com/0f66f4a7c5941784cbfd8600cc36671218ef6c1d/ash/system/night_light/night_light_controller.cc
[modify] https://crrev.com/0f66f4a7c5941784cbfd8600cc36671218ef6c1d/chrome/browser/resources/settings/device_page/night_light_slider.html
[modify] https://crrev.com/0f66f4a7c5941784cbfd8600cc36671218ef6c1d/chrome/browser/resources/settings/device_page/night_light_slider.js