Merge "Update popup colors. Add local color extraction behind a flag." into sc-dev am: bd51e6e3f3 am: c2545652da

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15065087

Change-Id: I2f638f3bac92f3d17b7a59a68f902354274a2288