Revert of [heap] Better integrate handling of aborted compaction pages

Revert of [heap] Better integrate handling of aborted compaction pages (patchset #7 id:130001 of https://codereview.chromium.org/1881423003/ )

Reason for revert:
Breaks: https://uberchromegw.corp.google.com/i/client.v8.ports/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20nosnap%20-%20debug/builds/20

RecordMigratedSlotVisitor is not safe to use on code pages.

Original issue's description:
> [heap] Better integrate handling of aborted compaction pages
>
> - Get rid of fixing up pointers on the main thread
> - Get rid of sweeping on the main thread
>
> Instead:
> - Record (and process afterwards) slots in parallel
> - Add the pages to the concurrent sweeper as pointers have already been fixed
>
> BUG=chromium:581412
> LOG=N
> TEST=cctest/test-compaction/*
>
> Committed: https://crrev.com/2e4f57774d4993f9f98332d3b2469280ee10beca
> Cr-Commit-Position: refs/heads/master@{#35451}

TBR=hpayer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:581412
Committed: https://crrev.com/6df04b296b87e1dad7eb4383167553e721e5fbd8
Cr-Commit-Position: refs/heads/master@{#35454}

[Michael Lippautz, 2016-04-13 18:45:00]

Created Revert of [heap] Better integrate handling of aborted compaction pages

[commit-bot: I haz the power, 2016-04-13 18:45:05]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1890553002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1890553002/1

[commit-bot: I haz the power, 2016-04-13 18:45:17]

Description was changed from

==========
Revert of [heap] Better integrate handling of aborted compaction pages (patchset
#7 id:130001 of https://codereview.chromium.org/1881423003/ )

Reason for revert:
Breaks:
https://uberchromegw.corp.google.com/i/client.v8.ports/builders/V8%20Linux%20...

RecordMigratedSlotVisitor is not safe to use on code pages.

Original issue's description:
> [heap] Better integrate handling of aborted compaction pages
> 
> - Get rid of fixing up pointers on the main thread
> - Get rid of sweeping on the main thread
> 
> Instead:
> - Record (and process afterwards) slots in parallel
> - Add the pages to the concurrent sweeper as pointers have already been fixed
> 
> BUG=chromium:581412
> LOG=N
> TEST=cctest/test-compaction/*
> 
> Committed: https://crrev.com/2e4f57774d4993f9f98332d3b2469280ee10beca
> Cr-Commit-Position: refs/heads/master@{#35451}

TBR=hpayer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:581412
==========

to

==========
Revert of [heap] Better integrate handling of aborted compaction pages (patchset
#7 id:130001 of https://codereview.chromium.org/1881423003/ )

Reason for revert:
Breaks:
https://uberchromegw.corp.google.com/i/client.v8.ports/builders/V8%20Linux%20...

RecordMigratedSlotVisitor is not safe to use on code pages.

Original issue's description:
> [heap] Better integrate handling of aborted compaction pages
> 
> - Get rid of fixing up pointers on the main thread
> - Get rid of sweeping on the main thread
> 
> Instead:
> - Record (and process afterwards) slots in parallel
> - Add the pages to the concurrent sweeper as pointers have already been fixed
> 
> BUG=chromium:581412
> LOG=N
> TEST=cctest/test-compaction/*
> 
> Committed: https://crrev.com/2e4f57774d4993f9f98332d3b2469280ee10beca
> Cr-Commit-Position: refs/heads/master@{#35451}

TBR=hpayer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:581412
==========

[commit-bot: I haz the power, 2016-04-13 18:45:18]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-13 18:46:13]

Description was changed from

==========
Revert of [heap] Better integrate handling of aborted compaction pages (patchset
#7 id:130001 of https://codereview.chromium.org/1881423003/ )

Reason for revert:
Breaks:
https://uberchromegw.corp.google.com/i/client.v8.ports/builders/V8%20Linux%20...

RecordMigratedSlotVisitor is not safe to use on code pages.

Original issue's description:
> [heap] Better integrate handling of aborted compaction pages
> 
> - Get rid of fixing up pointers on the main thread
> - Get rid of sweeping on the main thread
> 
> Instead:
> - Record (and process afterwards) slots in parallel
> - Add the pages to the concurrent sweeper as pointers have already been fixed
> 
> BUG=chromium:581412
> LOG=N
> TEST=cctest/test-compaction/*
> 
> Committed: https://crrev.com/2e4f57774d4993f9f98332d3b2469280ee10beca
> Cr-Commit-Position: refs/heads/master@{#35451}

TBR=hpayer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:581412
==========

to

==========
Revert of [heap] Better integrate handling of aborted compaction pages (patchset
#7 id:130001 of https://codereview.chromium.org/1881423003/ )

Reason for revert:
Breaks:
https://uberchromegw.corp.google.com/i/client.v8.ports/builders/V8%20Linux%20...

RecordMigratedSlotVisitor is not safe to use on code pages.

Original issue's description:
> [heap] Better integrate handling of aborted compaction pages
>
> - Get rid of fixing up pointers on the main thread
> - Get rid of sweeping on the main thread
>
> Instead:
> - Record (and process afterwards) slots in parallel
> - Add the pages to the concurrent sweeper as pointers have already been fixed
>
> BUG=chromium:581412
> LOG=N
> TEST=cctest/test-compaction/*
>
> Committed: https://crrev.com/2e4f57774d4993f9f98332d3b2469280ee10beca
> Cr-Commit-Position: refs/heads/master@{#35451}

TBR=hpayer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:581412

Committed: https://crrev.com/6df04b296b87e1dad7eb4383167553e721e5fbd8
Cr-Commit-Position: refs/heads/master@{#35454}
==========

[commit-bot: I haz the power, 2016-04-13 18:46:14]

Patchset 1 (id:??) landed as
https://crrev.com/6df04b296b87e1dad7eb4383167553e721e5fbd8
Cr-Commit-Position: refs/heads/master@{#35454}