Revert of DevTools: keep widgets in widget hierarchy upon hide, split attach/detach cycle from show…

Revert of DevTools: keep widgets in widget hierarchy upon hide, split attach/detach cycle from show/hide. (patchset #3 id:40001 of https://codereview.chromium.org/2157363006/ )

Reason for revert:
REverting as this broke devtools on Tip-of-tree

[17701:17701:0721/140403:ERROR:CONSOLE(266)] "Uncaught (in promise) NotFoundError: Failed to execute 'insertBefore' on 'Node': The node before which the new node is to be inserted is not a child of this node.", source: chrome-devtools://devtools/bundled/ui/Widget.js (266)

TBR=pfeldman, dgozman

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://crrev.com/8a8706987b18e9d2f1c380c0536203b4089d587b
Cr-Commit-Position: refs/heads/master@{#406938}

[lushnikov, 2016-07-21 21:10:12]

please, take a look

[lushnikov, 2016-07-21 21:10:17]

The CQ bit was checked by lushnikov@chromium.org

[commit-bot: I haz the power, 2016-07-21 21:10:56]

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, 2016-07-21 21:12:13]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-21 21:15:29]

Description was changed from

==========
Revert of DevTools: keep widgets in widget hierarchy upon hide, split
attach/detach cycle from show/hide. (patchset #3 id:40001 of
https://codereview.chromium.org/2157363006/ )

Reason for revert:
REverting as this broke devtools on Tip-of-tree

[17701:17701:0721/140403:ERROR:CONSOLE(266)] "Uncaught (in promise)
NotFoundError: Failed to execute 'insertBefore' on 'Node': The node before which
the new node is to be inserted is not a child of this node.", source:
chrome-devtools://devtools/bundled/ui/Widget.js (266)

TBR=pfeldman, dgozman

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
==========

to

==========
Revert of DevTools: keep widgets in widget hierarchy upon hide, split
attach/detach cycle from show/hide. (patchset #3 id:40001 of
https://codereview.chromium.org/2157363006/ )

Reason for revert:
REverting as this broke devtools on Tip-of-tree

[17701:17701:0721/140403:ERROR:CONSOLE(266)] "Uncaught (in promise)
NotFoundError: Failed to execute 'insertBefore' on 'Node': The node before which
the new node is to be inserted is not a child of this node.", source:
chrome-devtools://devtools/bundled/ui/Widget.js (266)

TBR=pfeldman, dgozman

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://crrev.com/8a8706987b18e9d2f1c380c0536203b4089d587b
Cr-Commit-Position: refs/heads/master@{#406938}
==========

[commit-bot: I haz the power, 2016-07-21 21:15:30]

Patchset 1 (id:??) landed as
https://crrev.com/8a8706987b18e9d2f1c380c0536203b4089d587b
Cr-Commit-Position: refs/heads/master@{#406938}