Merge "Use isShownInPickerAt instead of isShownInPicker." am: bc3fff46d9 am: 7851e524e7 am: e314e455b3

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1655727

Change-Id: I6fc3e9784eeb85de32b26e6bd56c7e7f661aeb33