Spin-off from bug 1022713, let's make the icons transition on dragdrop.
Created attachment 8440348 [details] [review] Github pull request
Comment on attachment 8440348 [details] [review] Github pull request This is needed for the vertical homescreen. We've done our best at testing this and believe this is safe for uplift.
Uplifted: https://github.com/mozilla-b2g/gaia/commit/ecd6c9403e3611f298d682fe0790ebdab8a83d17 https://github.com/mozilla-b2g/gaia/commit/eff696133bda158605b1693e9294576fb1790bd3