Merge "Remove unused methods from LinkProperties." am: ec3a0131 am:...

Merge "Remove unused methods from LinkProperties." am: ec3a0131 am: cc7d3d97 am: b4f637d3 am: c7c6d5ab

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1448415

Change-Id: I7e97ed89636e22553c6b2a3a759d2bdcbed9ba24
(cherry picked from commit 58b20258)