Revert of [IndexedDB] Delete callbacks state on worker thread exit.

Revert of [IndexedDB] Delete callbacks state on worker thread exit. (patchset #1 id:1 of https://codereview.chromium.org/2525443002/ )

Reason for revert:
Likely cause of storage/indexeddb/pending-version-change-stuck-works-with-terminate.html crashes:
https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Linux%20Trusty/builds/20218
https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Mac10.10/builds/26874

Original issue's description:
> [IndexedDB] Delete callbacks state on worker thread exit.
>
> During refactoring of r430110 the logic to actually delete the internal
> state of IndexedDBCallbacksImpl and IndexedDBDatabaseCallbacksImpl
> objects that lives on worker threads was accidentally removed.
>
> BUG=667465
>
> Committed: https://crrev.com/ff03e42e8773445a9ee1649dbcbb5b4aae7c2567
> Cr-Commit-Position: refs/heads/master@{#433707}

TBR=jsbell@chromium.org,reillyg@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=667465
Committed: https://crrev.com/9bc73223a90a764ce06cedd247bb09989aad3d08
Cr-Commit-Position: refs/heads/master@{#433725}

[piman, 2016-11-22 01:09:55]

The CQ bit was checked by piman@chromium.org

[piman, 2016-11-22 01:09:55]

Created Revert of [IndexedDB] Delete callbacks state on worker thread exit.

[commit-bot: I haz the power, 2016-11-22 01:10:41]

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, 2016-11-22 01:11:49]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1479776995080360, "parent_rev":
"d220bca352e9915c9f896f53d09125931c05f38e", "commit_rev":
"bc5cda0dcf4a14a393c486eb9939986a634bdf5e"}

[commit-bot: I haz the power, 2016-11-22 01:12:56]

Description was changed from

==========
Revert of [IndexedDB] Delete callbacks state on worker thread exit. (patchset #1
id:1 of https://codereview.chromium.org/2525443002/ )

Reason for revert:
Likely cause of
storage/indexeddb/pending-version-change-stuck-works-with-terminate.html
crashes:
https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Linu...
https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Mac1...

Original issue's description:
> [IndexedDB] Delete callbacks state on worker thread exit.
> 
> During refactoring of r430110 the logic to actually delete the internal
> state of IndexedDBCallbacksImpl and IndexedDBDatabaseCallbacksImpl
> objects that lives on worker threads was accidentally removed.
> 
> BUG=667465
> 
> Committed: https://crrev.com/ff03e42e8773445a9ee1649dbcbb5b4aae7c2567
> Cr-Commit-Position: refs/heads/master@{#433707}

TBR=jsbell@chromium.org,reillyg@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=667465
==========

to

==========
Revert of [IndexedDB] Delete callbacks state on worker thread exit. (patchset #1
id:1 of https://codereview.chromium.org/2525443002/ )

Reason for revert:
Likely cause of
storage/indexeddb/pending-version-change-stuck-works-with-terminate.html
crashes:
https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Linu...
https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Mac1...

Original issue's description:
> [IndexedDB] Delete callbacks state on worker thread exit.
> 
> During refactoring of r430110 the logic to actually delete the internal
> state of IndexedDBCallbacksImpl and IndexedDBDatabaseCallbacksImpl
> objects that lives on worker threads was accidentally removed.
> 
> BUG=667465
> 
> Committed: https://crrev.com/ff03e42e8773445a9ee1649dbcbb5b4aae7c2567
> Cr-Commit-Position: refs/heads/master@{#433707}

TBR=jsbell@chromium.org,reillyg@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=667465
==========

[commit-bot: I haz the power, 2016-11-22 01:12:57]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-22 01:18:21]

Description was changed from

==========
Revert of [IndexedDB] Delete callbacks state on worker thread exit. (patchset #1
id:1 of https://codereview.chromium.org/2525443002/ )

Reason for revert:
Likely cause of
storage/indexeddb/pending-version-change-stuck-works-with-terminate.html
crashes:
https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Linu...
https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Mac1...

Original issue's description:
> [IndexedDB] Delete callbacks state on worker thread exit.
> 
> During refactoring of r430110 the logic to actually delete the internal
> state of IndexedDBCallbacksImpl and IndexedDBDatabaseCallbacksImpl
> objects that lives on worker threads was accidentally removed.
> 
> BUG=667465
> 
> Committed: https://crrev.com/ff03e42e8773445a9ee1649dbcbb5b4aae7c2567
> Cr-Commit-Position: refs/heads/master@{#433707}

TBR=jsbell@chromium.org,reillyg@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=667465
==========

to

==========
Revert of [IndexedDB] Delete callbacks state on worker thread exit. (patchset #1
id:1 of https://codereview.chromium.org/2525443002/ )

Reason for revert:
Likely cause of
storage/indexeddb/pending-version-change-stuck-works-with-terminate.html
crashes:
https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Linu...
https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Mac1...

Original issue's description:
> [IndexedDB] Delete callbacks state on worker thread exit.
>
> During refactoring of r430110 the logic to actually delete the internal
> state of IndexedDBCallbacksImpl and IndexedDBDatabaseCallbacksImpl
> objects that lives on worker threads was accidentally removed.
>
> BUG=667465
>
> Committed: https://crrev.com/ff03e42e8773445a9ee1649dbcbb5b4aae7c2567
> Cr-Commit-Position: refs/heads/master@{#433707}

TBR=jsbell@chromium.org,reillyg@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=667465

Committed: https://crrev.com/9bc73223a90a764ce06cedd247bb09989aad3d08
Cr-Commit-Position: refs/heads/master@{#433725}
==========

[commit-bot: I haz the power, 2016-11-22 01:18:22]

Patchset 1 (id:??) landed as
https://crrev.com/9bc73223a90a764ce06cedd247bb09989aad3d08
Cr-Commit-Position: refs/heads/master@{#433725}