The animation videos are changing to have a white background, so we want to
match that in the background color to avoid horizontal bands of the current
grey background color on the edges of the new videos. We're also adding a
divider between the video and the content beneath it.
This CL also includes the new illustration video for the launcher gesture.
Fixes: 77861241
Fixes: 77474484
Test: manual (visit all entries in Settings->System->Gestures, as well as
Settings->Display->Adaptive brightness)
Change-Id: I976782645c9431d40e005960b80353a7da2b89b8
- Add video
- Update text
- Link from Sound settings
- Inherit from BasePreferenceController
Test: make -j RunSettingsRoboTests
Change-Id: If8cd9efd4e6034e6f6864a142a86cbc23bf59dc3
Fixes: 76832936
Fixes: 74410634
