tree b141d6e88e34fa107216450bed5c0ca8a79a738b
parent e7ce821d3d4699fc01d8d49dded9ae5d853012bf
author Yifan Hong <elsk@google.com> 1576276866 -0800
committer Yifan Hong <elsk@google.com> 1577997977 +0000

Add stubs for UpdateEngine.AllocateSpaceForPayload

This API preallocates space for a Virtual A/B update.
Right now, it also returns an error (which becomes a
ServiceSpecificException in Java) when space is insufficient. This will
be fixed in a follow up CL.

Test: pass
Bug: 138808058

Change-Id: I587615ba765acb5a52c1918d6a4acc57a95d75f7