Merge "Hide IME on touching down on a Bubble." into rvc-dev am: bbc0eda2 am:...

Merge "Hide IME on touching down on a Bubble." into rvc-dev am: bbc0eda2 am: c01e8bed am: 57a068b4 am: fec0f81b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11854374

Change-Id: Iaaf306297e9b1c448be0e8491f75c8ea8c51cf17