Merge "Fix bubble shows empty content after rotating the device." into rvc-dev...

Merge "Fix bubble shows empty content after rotating the device." into rvc-dev am: e8a51880 am: 32f4fcdf am: 557ea59c am: 8d5e34a4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12070365

Change-Id: I2f7f201b634ede3916e66f5ececdd9309c6a75ed