Revert of DevTools: extract CPU profile independent part of CPUProfileNode.

Revert of DevTools: extract CPU profile independent part of CPUProfileNode. (patchset #3 id:40001 of https://codereview.chromium.org/1873973002/ )

Reason for revert:
This broke at least two timeline tests with Cannot read property 'parent' of null

BUG=603767
Original issue's description:
> DevTools: extract CPU profile independent part of CPUProfileNode.
>
> This is a prerequisite to make the profile node class reused for sampling heap profiler.
>
> BUG=586613
>
> Committed: https://crrev.com/1c33b9ee4940826b3a972c093cbc3f8e1f1b3f50
> Cr-Commit-Position: refs/heads/master@{#387249}

TBR=alph@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=586613
Committed: https://crrev.com/94073b57d00d8ebd7597163b39d90980ae8d176c
Cr-Commit-Position: refs/heads/master@{#387716}

[caseq, 2016-04-15 19:09:25]

Created Revert of DevTools: extract CPU profile independent part of
CPUProfileNode.

[commit-bot: I haz the power, 2016-04-15 19:09:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1889963003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1889963003/1

[commit-bot: I haz the power, 2016-04-15 19:31:37]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1889963003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1889963003/1

[commit-bot: I haz the power, 2016-04-15 20:01:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1889963003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1889963003/1

[commit-bot: I haz the power, 2016-04-15 20:31:42]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1889963003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1889963003/1

[commit-bot: I haz the power, 2016-04-15 21:01:35]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1889963003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1889963003/1

[commit-bot: I haz the power, 2016-04-15 21:31:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1889963003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1889963003/1

[commit-bot: I haz the power, 2016-04-15 22:01:59]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1889963003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1889963003/1

[commit-bot: I haz the power, 2016-04-15 22:11:36]

Description was changed from

==========
Revert of DevTools: extract CPU profile independent part of CPUProfileNode.
(patchset #3 id:40001 of https://codereview.chromium.org/1873973002/ )

Reason for revert:
This broke at least two timeline tests with Cannot read property 'parent' of
null

BUG=603767

Original issue's description:
> DevTools: extract CPU profile independent part of CPUProfileNode.
> 
> This is a prerequisite to make the profile node class reused for sampling heap
profiler.
> 
> BUG=586613
> 
> Committed: https://crrev.com/1c33b9ee4940826b3a972c093cbc3f8e1f1b3f50
> Cr-Commit-Position: refs/heads/master@{#387249}

TBR=alph@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=586613
==========

to

==========
Revert of DevTools: extract CPU profile independent part of CPUProfileNode.
(patchset #3 id:40001 of https://codereview.chromium.org/1873973002/ )

Reason for revert:
This broke at least two timeline tests with Cannot read property 'parent' of
null

BUG=603767

Original issue's description:
> DevTools: extract CPU profile independent part of CPUProfileNode.
> 
> This is a prerequisite to make the profile node class reused for sampling heap
profiler.
> 
> BUG=586613
> 
> Committed: https://crrev.com/1c33b9ee4940826b3a972c093cbc3f8e1f1b3f50
> Cr-Commit-Position: refs/heads/master@{#387249}

TBR=alph@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=586613
==========

[commit-bot: I haz the power, 2016-04-15 22:11:37]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-15 22:12:46]

Description was changed from

==========
Revert of DevTools: extract CPU profile independent part of CPUProfileNode.
(patchset #3 id:40001 of https://codereview.chromium.org/1873973002/ )

Reason for revert:
This broke at least two timeline tests with Cannot read property 'parent' of
null

BUG=603767

Original issue's description:
> DevTools: extract CPU profile independent part of CPUProfileNode.
> 
> This is a prerequisite to make the profile node class reused for sampling heap
profiler.
> 
> BUG=586613
> 
> Committed: https://crrev.com/1c33b9ee4940826b3a972c093cbc3f8e1f1b3f50
> Cr-Commit-Position: refs/heads/master@{#387249}

TBR=alph@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=586613
==========

to

==========
Revert of DevTools: extract CPU profile independent part of CPUProfileNode.
(patchset #3 id:40001 of https://codereview.chromium.org/1873973002/ )

Reason for revert:
This broke at least two timeline tests with Cannot read property 'parent' of
null

BUG=603767

Original issue's description:
> DevTools: extract CPU profile independent part of CPUProfileNode.
>
> This is a prerequisite to make the profile node class reused for sampling heap
profiler.
>
> BUG=586613
>
> Committed: https://crrev.com/1c33b9ee4940826b3a972c093cbc3f8e1f1b3f50
> Cr-Commit-Position: refs/heads/master@{#387249}

TBR=alph@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=586613

Committed: https://crrev.com/94073b57d00d8ebd7597163b39d90980ae8d176c
Cr-Commit-Position: refs/heads/master@{#387716}
==========

[commit-bot: I haz the power, 2016-04-15 22:12:47]

Patchset 1 (id:??) landed as
https://crrev.com/94073b57d00d8ebd7597163b39d90980ae8d176c
Cr-Commit-Position: refs/heads/master@{#387716}