tree 786208bfa07ce110fcaffd9ad576c4815ca54380
parent a8969842ae871f804e98669bea815fc02ff35436
author xunchang <xunchang@google.com> 1551132841 -0800
committer xunchang <xunchang@google.com> 1552326232 -0700

Create a wrapper class for update package

Creates a new class handle the package in memory and package read from fd.
Define the new interface functions, and make approximate changes to the
verify and install functions.

Bug: 127071893
Test: unit tests pass, sideload a package
Change-Id: I66ab00654df92471184536fd147b237a86e9c5b5