appium/appium — pull request #3451 by austenke (2014-08-21 19:07:11+00:00)
Title: Added isLocked method for Android

is_locked (routing.js) > isLocked (controller.js) > isLocked (android-controller.js) > isScreenLocked (adb.js)

If this looks good, I'll open up issues for all the client bindings.

Tested with wd.js and it outputs correctly.