Revert of Why do we have this line when it makes sliders look editable?

Revert of Why do we have this line when it makes sliders look editable? (patchset #2 id:20001 of https://codereview.chromium.org/2893963002/ )

Reason for revert:
Is causing test failures such as https://build.chromium.org/p/chromium.win/builders/Win7%20Tests%20%281%29/builds/67395

DumpAccessibilityEventsTest.AccessibilityEventsAriaSliderValueTextChange

c:\b\c\b\win\src\content\browser\accessibility\dump_accessibility_browsertest_base.cc(363): error: Value of: is_different
  Actual: true
Expected: false
[4988:5300:0523/092002.409:37981750:ERROR:dump_accessibility_browsertest_base.cc(388)] Diff:
* Line Expected
- ---- --------
*    1 EVENT_OBJECT_VALUECHANGE on role=ROLE_SYSTEM_SLIDER value="2%" IA2_STATE_EDITABLE,IA2_STATE_VERTICAL
     2 <-- End-of-file -->
Actual
------
EVENT_OBJECT_VALUECHANGE on role=ROLE_SYSTEM_SLIDER value="2%" IA2_STATE_VERTICAL
<-- End-of-file -->

Original issue's description:
> Why do we have this line when it makes sliders look editable?
> 
> BUG=None
> 
> Review-Url: https://codereview.chromium.org/2893963002
> Cr-Commit-Position: refs/heads/master@{#473911}
> Committed: https://chromium.googlesource.com/chromium/src/+/b78f1ba01120e4f9dfa9faf541b670d893883cfe

TBR=dmazzoni@chromium.org,aleventhal@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None

Review-Url: https://codereview.chromium.org/2900953004
Cr-Commit-Position: refs/heads/master@{#473944}
Committed: https://chromium.googlesource.com/chromium/src/+/ad392f2d79a27751c1dc0e7142b9497ad9042f1e

[Marijn Kruisselbrink, 2017-05-23 16:56:27]

The CQ bit was checked by mek@chromium.org

[Marijn Kruisselbrink, 2017-05-23 16:56:27]

Created Revert of Why do we have this line when it makes sliders look editable?

[commit-bot: I haz the power, 2017-05-23 16:57:03]

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, 2017-05-23 16:57:29]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1495558587553310, "parent_rev":
"bd95b4b8ee9e4cf14ed3021a194d6265db10d33e", "commit_rev":
"ad392f2d79a27751c1dc0e7142b9497ad9042f1e"}

[commit-bot: I haz the power, 2017-05-23 16:57:41]

Description was changed from

==========
Revert of Why do we have this line when it makes sliders look editable?
(patchset #2 id:20001 of https://codereview.chromium.org/2893963002/ )

Reason for revert:
Is causing test failures such as
https://build.chromium.org/p/chromium.win/builders/Win7%20Tests%20%281%29/bui...

DumpAccessibilityEventsTest.AccessibilityEventsAriaSliderValueTextChange

c:\b\c\b\win\src\content\browser\accessibility\dump_accessibility_browsertest_base.cc(363):
error: Value of: is_different
  Actual: true
Expected: false
[4988:5300:0523/092002.409:37981750:ERROR:dump_accessibility_browsertest_base.cc(388)]
Diff:
* Line Expected
- ---- --------
*    1 EVENT_OBJECT_VALUECHANGE on role=ROLE_SYSTEM_SLIDER value="2%"
IA2_STATE_EDITABLE,IA2_STATE_VERTICAL
     2 <-- End-of-file -->
Actual
------
EVENT_OBJECT_VALUECHANGE on role=ROLE_SYSTEM_SLIDER value="2%"
IA2_STATE_VERTICAL
<-- End-of-file -->

Original issue's description:
> Why do we have this line when it makes sliders look editable?
> 
> BUG=None
> 
> Review-Url: https://codereview.chromium.org/2893963002
> Cr-Commit-Position: refs/heads/master@{#473911}
> Committed:
https://chromium.googlesource.com/chromium/src/+/b78f1ba01120e4f9dfa9faf541b6...

TBR=dmazzoni@chromium.org,aleventhal@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None
==========

to

==========
Revert of Why do we have this line when it makes sliders look editable?
(patchset #2 id:20001 of https://codereview.chromium.org/2893963002/ )

Reason for revert:
Is causing test failures such as
https://build.chromium.org/p/chromium.win/builders/Win7%20Tests%20%281%29/bui...

DumpAccessibilityEventsTest.AccessibilityEventsAriaSliderValueTextChange

c:\b\c\b\win\src\content\browser\accessibility\dump_accessibility_browsertest_base.cc(363):
error: Value of: is_different
  Actual: true
Expected: false
[4988:5300:0523/092002.409:37981750:ERROR:dump_accessibility_browsertest_base.cc(388)]
Diff:
* Line Expected
- ---- --------
*    1 EVENT_OBJECT_VALUECHANGE on role=ROLE_SYSTEM_SLIDER value="2%"
IA2_STATE_EDITABLE,IA2_STATE_VERTICAL
     2 <-- End-of-file -->
Actual
------
EVENT_OBJECT_VALUECHANGE on role=ROLE_SYSTEM_SLIDER value="2%"
IA2_STATE_VERTICAL
<-- End-of-file -->

Original issue's description:
> Why do we have this line when it makes sliders look editable?
> 
> BUG=None
> 
> Review-Url: https://codereview.chromium.org/2893963002
> Cr-Commit-Position: refs/heads/master@{#473911}
> Committed:
https://chromium.googlesource.com/chromium/src/+/b78f1ba01120e4f9dfa9faf541b6...

TBR=dmazzoni@chromium.org,aleventhal@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None

Review-Url: https://codereview.chromium.org/2900953004
Cr-Commit-Position: refs/heads/master@{#473944}
Committed:
https://chromium.googlesource.com/chromium/src/+/ad392f2d79a27751c1dc0e7142b9...
==========

[commit-bot: I haz the power, 2017-05-23 16:57:43]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/ad392f2d79a27751c1dc0e7142b9...