tree b9693698e31e36b6854a7c4e80e8f6f16b1aac72
parent e60cb323a1900c30d52ff6c7db8bd1bf6827e557
author Winson <winsonc@google.com> 1476331698 -0700
committer Winson <winsonc@google.com> 1476982647 -0700

Changing initial PIP bounds specifications.

- Change from a absolute bounds to a size, gravity and inset to
  allow easier tweaking of initial pinned stack bounds.

Test: android.server.cts.ActivityManagerPinnedStackTests
Test: #testPinnedStackDefaultBounds
Test: #testPinnedStackMovementBounds

Change-Id: I82a102bbd2d83259c6c84915071d1a16728e3aa7