Revert of Pseudo and non pseudo elements should return correct computed content value

Revert of Pseudo and non pseudo elements should return correct computed content value (patchset #14 id:260001 of https://codereview.chromium.org/1812763002/ )

Reason for revert:
BUG=609848
A lot of sites in production are depending on content returning an empty string.

Original issue's description:
> Pseudo and non pseudo elements should return correct computed content value
>
> This patch makes sure that content computes to "normal" for elements
> (not pseudo elements) and to "none" if the specified value of pseudo
> elements ::before and ::after is "normal."
>
> This patch makes us interoperable with all other browsers for the
> case of pseudo elements :before and ::after where the specified value
> is "normal".
>
> With regards to non psuedo elements we are now interoperable with IE
> and the spec and return "normal" for the computed content all all non
> psuedo elements.
> Other browsers are inconcistent on this behaviour:
> 1. Edge returns an empty string for non pseudo elements
> 2. FF returns none for non pseudo elements.
>
> The spec implemented is given here:
> https://drafts.csswg.org/css2/generate.html#content
>
> BUG=597500
>
> Committed: https://crrev.com/aaeefae6c3a945e7fcfef382c3a82002ffae0e19
> Cr-Commit-Position: refs/heads/master@{#383949}

TBR=alancutter@chromium.org,timloh@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=597500
Committed: https://crrev.com/bd9df7c452f9a6aadc49214a4a09451fc726be92
Cr-Commit-Position: refs/heads/master@{#394729}

[nainar, 2016-05-16 05:31:55]

Created Revert of Pseudo and non pseudo elements should return correct computed
content value

[commit-bot: I haz the power, 2016-05-16 05:32:07]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1977323002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1977323002/1

[commit-bot: I haz the power, 2016-05-16 05:33:34]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-05-16 05:33:35]

Try jobs failed on following builders:
  ios-device-gn on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-device-gn/bui...)
  ios-simulator on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-simulator/bui...)
  ios-simulator-gn on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-simulator-gn/...)

[nainar, 2016-05-16 05:54:26]

nainar@chromium.org changed reviewers:
- alancutter@chromium.org

[nainar, 2016-05-16 05:54:27]

PTAL?

[Timothy Loh, 2016-05-18 05:42:10]

https://codereview.chromium.org/1977323002/diff/240001/third_party/WebKit/Lay...
File third_party/WebKit/LayoutTests/css3/supports.html (right):

https://codereview.chromium.org/1977323002/diff/240001/third_party/WebKit/Lay...
third_party/WebKit/LayoutTests/css3/supports.html:213: #t43 { background-color:
red; }
why didn't this change back?

[nainar, 2016-05-19 00:04:39]

https://codereview.chromium.org/1977323002/diff/240001/third_party/WebKit/Lay...
File third_party/WebKit/LayoutTests/css3/supports.html (right):

https://codereview.chromium.org/1977323002/diff/240001/third_party/WebKit/Lay...
third_party/WebKit/LayoutTests/css3/supports.html:213: #t43 { background-color:
red; }
This was a manual revert. This change slipped by. Sorry about that. Fixed now.

[Timothy Loh, 2016-05-19 08:44:48]

lgtm

[nainar, 2016-05-19 09:04:25]

The CQ bit was checked by nainar@chromium.org

[commit-bot: I haz the power, 2016-05-19 09:04:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1977323002/260001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1977323002/260001

[commit-bot: I haz the power, 2016-05-19 10:49:25]

Committed patchset #3 (id:260001)

[commit-bot: I haz the power, 2016-05-19 10:51:44]

Description was changed from

==========
Revert of Pseudo and non pseudo elements should return correct computed content
value (patchset #14 id:260001 of https://codereview.chromium.org/1812763002/ )

Reason for revert:
BUG=609848

A lot of sites in production are depending on content returning an empty string.

Original issue's description:
> Pseudo and non pseudo elements should return correct computed content value
> 
> This patch makes sure that content computes to "normal" for elements
> (not pseudo elements) and to "none" if the specified value of pseudo
> elements ::before and ::after is "normal."
> 
> This patch makes us interoperable with all other browsers for the
> case of pseudo elements :before and ::after where the specified value
> is "normal".
> 
> With regards to non psuedo elements we are now interoperable with IE
> and the spec and return "normal" for the computed content all all non
> psuedo elements.
> Other browsers are inconcistent on this behaviour:
> 1. Edge returns an empty string for non pseudo elements
> 2. FF returns none for non pseudo elements.
> 
> The spec implemented is given here:
> https://drafts.csswg.org/css2/generate.html#content
> 
> BUG=597500
> 
> Committed: https://crrev.com/aaeefae6c3a945e7fcfef382c3a82002ffae0e19
> Cr-Commit-Position: refs/heads/master@{#383949}

TBR=alancutter@chromium.org,timloh@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=597500
==========

to

==========
Revert of Pseudo and non pseudo elements should return correct computed content
value (patchset #14 id:260001 of https://codereview.chromium.org/1812763002/ )

Reason for revert:
BUG=609848

A lot of sites in production are depending on content returning an empty string.

Original issue's description:
> Pseudo and non pseudo elements should return correct computed content value
>
> This patch makes sure that content computes to "normal" for elements
> (not pseudo elements) and to "none" if the specified value of pseudo
> elements ::before and ::after is "normal."
>
> This patch makes us interoperable with all other browsers for the
> case of pseudo elements :before and ::after where the specified value
> is "normal".
>
> With regards to non psuedo elements we are now interoperable with IE
> and the spec and return "normal" for the computed content all all non
> psuedo elements.
> Other browsers are inconcistent on this behaviour:
> 1. Edge returns an empty string for non pseudo elements
> 2. FF returns none for non pseudo elements.
>
> The spec implemented is given here:
> https://drafts.csswg.org/css2/generate.html#content
>
> BUG=597500
>
> Committed: https://crrev.com/aaeefae6c3a945e7fcfef382c3a82002ffae0e19
> Cr-Commit-Position: refs/heads/master@{#383949}

TBR=alancutter@chromium.org,timloh@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=597500

Committed: https://crrev.com/bd9df7c452f9a6aadc49214a4a09451fc726be92
Cr-Commit-Position: refs/heads/master@{#394729}
==========

[commit-bot: I haz the power, 2016-05-19 10:51:45]

Patchset 3 (id:??) landed as
https://crrev.com/bd9df7c452f9a6aadc49214a4a09451fc726be92
Cr-Commit-Position: refs/heads/master@{#394729}