am 50bfc3ac: Merge "[system transitions] + merge all transition work into new branch for commiting to master + new task switching animations to support doc-centric recents + new default activity transitions + new app -> home (wallpaper close) + updated fragment close"
* commit '50bfc3ac0fadbb5413e9de07141d1eff4fc7321e':
[system transitions] + merge all transition work into new branch for commiting to master + new task switching animations to support doc-centric recents + new default activity transitions + new app -> home (wallpaper close) + updated fragment close