Revert of Restore auto-launched state on kiosk restart within session

Revert of Restore auto-launched state on kiosk restart within session (patchset #6 id:100001 of https://codereview.chromium.org/2639033002/ )

Reason for revert:
browser_tests test AutoLaunchedKioskTest.PRE_CrashRestore starts timing out reliably with this CL, starting with https://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%20Tests%20%281%29/builds/32762

Original issue's description:
> Restore auto-launched state on kiosk restart within session
> 
> When kiosk app is restarted within a kiosk session - e.g. due to crash,
> app's auto-launched state has to be preserved. Previously auto-launched
> state was kept only in memory - if kiosk was restarted, the information
> would get lost.
> This CL is attempt to fix the problem by preserving auto-launched state
> by setting a user session scoped flag that indicates that the kiosk app
> is auto-launched (newly introduced app-auto-launched). The flag will be
> scoped to current used session, and will be passed to Chrome in a case
> Chrome restarts withing the user session. On restart, the flag can be
> used to deduce whether the kiosk app should be considered auto-launched
> or not.
> 
> Note that when setting the auto-launched flag, it's important to
> consider current set of policy defined flags - they should be
> preserved when auto-launched flag is added to set of user flags.
> 
> BUG=677340
> 
> Review-Url: https://codereview.chromium.org/2639033002
> Cr-Commit-Position: refs/heads/master@{#446166}
> Committed: https://chromium.googlesource.com/chromium/src/+/663f7dfaa3b96b353ade5b9ce6b7616e51ba73bb

TBR=xiyuan@chromium.org,tbarzic@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=677340
Review-Url: https://codereview.chromium.org/2658773002
Cr-Commit-Position: refs/heads/master@{#446240}
Committed: https://chromium.googlesource.com/chromium/src/+/92ebeda78b7d6e27e7afa0ef44c82140ce682441

[kjellander_chromium, 2017-01-26 05:44:31]

The CQ bit was checked by kjellander@chromium.org

[kjellander_chromium, 2017-01-26 05:44:32]

Created Revert of Restore auto-launched state on kiosk restart within session

[commit-bot: I haz the power, 2017-01-26 05:45:04]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-01-26 05:46:48]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1485409471795510, "parent_rev":
"99fb0a7ab0aa355d6d2bd17ca0d6940b57ec44b4", "commit_rev":
"92ebeda78b7d6e27e7afa0ef44c82140ce682441"}

[commit-bot: I haz the power, 2017-01-26 05:47:20]

Description was changed from

==========
Revert of Restore auto-launched state on kiosk restart within session (patchset
#6 id:100001 of https://codereview.chromium.org/2639033002/ )

Reason for revert:
browser_tests test AutoLaunchedKioskTest.PRE_CrashRestore starts timing out
reliably with this CL, starting with
https://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%...

Original issue's description:
> Restore auto-launched state on kiosk restart within session
> 
> When kiosk app is restarted within a kiosk session - e.g. due to crash,
> app's auto-launched state has to be preserved. Previously auto-launched
> state was kept only in memory - if kiosk was restarted, the information
> would get lost.
> This CL is attempt to fix the problem by preserving auto-launched state
> by setting a user session scoped flag that indicates that the kiosk app
> is auto-launched (newly introduced app-auto-launched). The flag will be
> scoped to current used session, and will be passed to Chrome in a case
> Chrome restarts withing the user session. On restart, the flag can be
> used to deduce whether the kiosk app should be considered auto-launched
> or not.
> 
> Note that when setting the auto-launched flag, it's important to
> consider current set of policy defined flags - they should be
> preserved when auto-launched flag is added to set of user flags.
> 
> BUG=677340
> 
> Review-Url: https://codereview.chromium.org/2639033002
> Cr-Commit-Position: refs/heads/master@{#446166}
> Committed:
https://chromium.googlesource.com/chromium/src/+/663f7dfaa3b96b353ade5b9ce6b7...

TBR=xiyuan@chromium.org,tbarzic@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=677340
==========

to

==========
Revert of Restore auto-launched state on kiosk restart within session (patchset
#6 id:100001 of https://codereview.chromium.org/2639033002/ )

Reason for revert:
browser_tests test AutoLaunchedKioskTest.PRE_CrashRestore starts timing out
reliably with this CL, starting with
https://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%...

Original issue's description:
> Restore auto-launched state on kiosk restart within session
> 
> When kiosk app is restarted within a kiosk session - e.g. due to crash,
> app's auto-launched state has to be preserved. Previously auto-launched
> state was kept only in memory - if kiosk was restarted, the information
> would get lost.
> This CL is attempt to fix the problem by preserving auto-launched state
> by setting a user session scoped flag that indicates that the kiosk app
> is auto-launched (newly introduced app-auto-launched). The flag will be
> scoped to current used session, and will be passed to Chrome in a case
> Chrome restarts withing the user session. On restart, the flag can be
> used to deduce whether the kiosk app should be considered auto-launched
> or not.
> 
> Note that when setting the auto-launched flag, it's important to
> consider current set of policy defined flags - they should be
> preserved when auto-launched flag is added to set of user flags.
> 
> BUG=677340
> 
> Review-Url: https://codereview.chromium.org/2639033002
> Cr-Commit-Position: refs/heads/master@{#446166}
> Committed:
https://chromium.googlesource.com/chromium/src/+/663f7dfaa3b96b353ade5b9ce6b7...

TBR=xiyuan@chromium.org,tbarzic@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=677340

Review-Url: https://codereview.chromium.org/2658773002
Cr-Commit-Position: refs/heads/master@{#446240}
Committed:
https://chromium.googlesource.com/chromium/src/+/92ebeda78b7d6e27e7afa0ef44c8...
==========

[commit-bot: I haz the power, 2017-01-26 05:47:20]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/92ebeda78b7d6e27e7afa0ef44c8...