tree beeb35cd1d9e939d5f81bb842ad7e0a079d532c4
parent b76107157d2236447f5824d6c9d4434460c5a725
author Louis Chang <louischang@google.com> 1721192589 +0000
committer Louis Chang <louischang@google.com> 1724903929 +0000

Introduce Parcelable data class to encapsulate the parcelable data

Moving the data that are able to be saved into the Parcelable classes
, so that it can saved and restore from the system.

Since the saved state only keeps the limited information, the
state restoration will be done by reconstructing the state from
the parcelable states.

This is the initial CL to backup some fundamental information.
The later CLs will save more information when needed.

Bug: 289875940
Test: wm presubmit
Flag: com.android.window.flags.ae_back_stack_restore

Change-Id: I05df4b98cc830146455a45239df9d72c7f347f3c