Cross Reference: /developers/build/prebuilts/gradle/BatchStepSensor/Application/src/main/res/drawable-v21

`Name`	`Date`	`Size`
Up to higher level directory
`card_action_bg.xml`	21-Oct-2016	`823`
`card_action_bg_negative.xml`	21-Oct-2016	`832`
`card_action_bg_positive.xml`	21-Oct-2016	`832`