Revert of Use v8::MicrotasksScope internally in V8RecursionScope.

Revert of Use v8::MicrotasksScope internally in V8RecursionScope. (patchset #6 id:100001 of https://codereview.chromium.org/1743763004/ )

Reason for revert:
This CL appears to be causing test failures on Linux ChromiumOS Tests (dbg)(1).

See:
https://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%20Tests%20%28dbg%29%281%29/builds/12424

Tests are failing with:
Fatal error in ../../v8/src/api.cc, line 166
Check failed: handle_scope_implementer->GetMicrotasksScopeDepth() || !handle_scope_implementer->DebugMicrotasksScopeDepthIsZero()

Original issue's description:
> Use v8::MicrotasksScope internally in V8RecursionScope.
>
> If this sticks we can just remove V8RecursionScope and WebScopedMicrotaskSuppression,
> along with other cleanups.
>
> Attempt #2. Previous one broke GinJavaBridgeValueConverterTest.TypedArrays.
>
> BUG=585949
>
> Committed: https://crrev.com/95a3bd544fe93629b209797d3251423f3d674463
> Cr-Commit-Position: refs/heads/master@{#380033}

TBR=jochen@chromium.org,adamk@chromium.org,dgozman@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=585949
Committed: https://crrev.com/34828570d298a402b6964cdfa99521c74c507faa
Cr-Commit-Position: refs/heads/master@{#380356}

[tsergeant, 2016-03-10 02:54:23]

Created Revert of Use v8::MicrotasksScope internally in V8RecursionScope.

[commit-bot: I haz the power, 2016-03-10 02:54:53]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1777183002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1777183002/1

[commit-bot: I haz the power, 2016-03-10 02:57:23]

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

[commit-bot: I haz the power, 2016-03-10 02:57:24]

Try jobs failed on following builders:
  ios_dbg_simulator_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)
  ios_rel_device_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_ni...)
  mac_chromium_gn_rel on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_gn_r...)

[tsergeant, 2016-03-10 03:32:52]

The CQ bit was checked by tsergeant@chromium.org

[commit-bot: I haz the power, 2016-03-10 03:33:26]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1777183002/270001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1777183002/270001

[commit-bot: I haz the power, 2016-03-10 05:07:19]

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

[commit-bot: I haz the power, 2016-03-10 05:07:20]

Try jobs failed on following builders:
  linux_chromium_rel_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[tsergeant, 2016-03-10 05:17:50]

The CQ bit was checked by tsergeant@chromium.org

[commit-bot: I haz the power, 2016-03-10 05:18:18]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1777183002/270001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1777183002/270001

[commit-bot: I haz the power, 2016-03-10 06:20:52]

Description was changed from

==========
Revert of Use v8::MicrotasksScope internally in V8RecursionScope. (patchset #6
id:100001 of https://codereview.chromium.org/1743763004/ )

Reason for revert:
This CL appears to be causing test failures on Linux ChromiumOS Tests (dbg)(1).

See:
https://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%...

Tests are failing with:
Fatal error in ../../v8/src/api.cc, line 166
Check failed: handle_scope_implementer->GetMicrotasksScopeDepth() ||
!handle_scope_implementer->DebugMicrotasksScopeDepthIsZero()

Original issue's description:
> Use v8::MicrotasksScope internally in V8RecursionScope.
> 
> If this sticks we can just remove V8RecursionScope and
WebScopedMicrotaskSuppression,
> along with other cleanups.
> 
> Attempt #2. Previous one broke GinJavaBridgeValueConverterTest.TypedArrays.
> 
> BUG=585949
> 
> Committed: https://crrev.com/95a3bd544fe93629b209797d3251423f3d674463
> Cr-Commit-Position: refs/heads/master@{#380033}

TBR=jochen@chromium.org,adamk@chromium.org,dgozman@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=585949
==========

to

==========
Revert of Use v8::MicrotasksScope internally in V8RecursionScope. (patchset #6
id:100001 of https://codereview.chromium.org/1743763004/ )

Reason for revert:
This CL appears to be causing test failures on Linux ChromiumOS Tests (dbg)(1).

See:
https://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%...

Tests are failing with:
Fatal error in ../../v8/src/api.cc, line 166
Check failed: handle_scope_implementer->GetMicrotasksScopeDepth() ||
!handle_scope_implementer->DebugMicrotasksScopeDepthIsZero()

Original issue's description:
> Use v8::MicrotasksScope internally in V8RecursionScope.
> 
> If this sticks we can just remove V8RecursionScope and
WebScopedMicrotaskSuppression,
> along with other cleanups.
> 
> Attempt #2. Previous one broke GinJavaBridgeValueConverterTest.TypedArrays.
> 
> BUG=585949
> 
> Committed: https://crrev.com/95a3bd544fe93629b209797d3251423f3d674463
> Cr-Commit-Position: refs/heads/master@{#380033}

TBR=jochen@chromium.org,adamk@chromium.org,dgozman@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=585949
==========

[commit-bot: I haz the power, 2016-03-10 06:20:53]

Committed patchset #2 (id:270001)

[commit-bot: I haz the power, 2016-03-10 06:22:10]

Description was changed from

==========
Revert of Use v8::MicrotasksScope internally in V8RecursionScope. (patchset #6
id:100001 of https://codereview.chromium.org/1743763004/ )

Reason for revert:
This CL appears to be causing test failures on Linux ChromiumOS Tests (dbg)(1).

See:
https://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%...

Tests are failing with:
Fatal error in ../../v8/src/api.cc, line 166
Check failed: handle_scope_implementer->GetMicrotasksScopeDepth() ||
!handle_scope_implementer->DebugMicrotasksScopeDepthIsZero()

Original issue's description:
> Use v8::MicrotasksScope internally in V8RecursionScope.
> 
> If this sticks we can just remove V8RecursionScope and
WebScopedMicrotaskSuppression,
> along with other cleanups.
> 
> Attempt #2. Previous one broke GinJavaBridgeValueConverterTest.TypedArrays.
> 
> BUG=585949
> 
> Committed: https://crrev.com/95a3bd544fe93629b209797d3251423f3d674463
> Cr-Commit-Position: refs/heads/master@{#380033}

TBR=jochen@chromium.org,adamk@chromium.org,dgozman@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=585949
==========

to

==========
Revert of Use v8::MicrotasksScope internally in V8RecursionScope. (patchset #6
id:100001 of https://codereview.chromium.org/1743763004/ )

Reason for revert:
This CL appears to be causing test failures on Linux ChromiumOS Tests (dbg)(1).

See:
https://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%...

Tests are failing with:
Fatal error in ../../v8/src/api.cc, line 166
Check failed: handle_scope_implementer->GetMicrotasksScopeDepth() ||
!handle_scope_implementer->DebugMicrotasksScopeDepthIsZero()

Original issue's description:
> Use v8::MicrotasksScope internally in V8RecursionScope.
>
> If this sticks we can just remove V8RecursionScope and
WebScopedMicrotaskSuppression,
> along with other cleanups.
>
> Attempt #2. Previous one broke GinJavaBridgeValueConverterTest.TypedArrays.
>
> BUG=585949
>
> Committed: https://crrev.com/95a3bd544fe93629b209797d3251423f3d674463
> Cr-Commit-Position: refs/heads/master@{#380033}

TBR=jochen@chromium.org,adamk@chromium.org,dgozman@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=585949

Committed: https://crrev.com/34828570d298a402b6964cdfa99521c74c507faa
Cr-Commit-Position: refs/heads/master@{#380356}
==========

[commit-bot: I haz the power, 2016-03-10 06:22:11]

Patchset 2 (id:??) landed as
https://crrev.com/34828570d298a402b6964cdfa99521c74c507faa
Cr-Commit-Position: refs/heads/master@{#380356}