Merge "Revised the API documentation of the getMetrics and getSize methods to account for differences in API levels." am: 7ac639b1 am: d3fd072f am: bfad78ab am: 11bc9c9d am: 5bbdb625

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1957098

Change-Id: Id9e9a8d8c5f647d13a2d4ab23d6217ef37c237b1