Editing: Remove unreasonable ASSERT_NO_EDITING_ABORT instances.

Editing: Remove unreasonable ASSERT_NO_EDITING_ABORT instances.

This CL has no tests.  We're not sure if this CL makes user-visible behavior
changes.  The purpose of this CL is to reduce ClusterFuzz crashes in the future.

This CL also updates comments in EditingState.h.  We can't remove
NoEditingAbortChecker and ASSERT_NO_EDITING_ABORT.

BUG=586846
Committed: https://crrev.com/8fb3a4aee13f5299f4fb27d879b1fd1f07a5ae15
Cr-Commit-Position: refs/heads/master@{#376067}

[tkent, 2016-02-18 01:14:25]

tkent@chromium.org changed reviewers:
+ yosin@chromium.org

[tkent, 2016-02-18 01:14:26]

yosin@, would you review this please?

[yosin_UTC9, 2016-02-18 01:27:44]

The CQ bit was checked by yosin@chromium.org

[yosin_UTC9, 2016-02-18 01:27:44]

lgtm

[commit-bot: I haz the power, 2016-02-18 01:28:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1703903002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1703903002/1

[commit-bot: I haz the power, 2016-02-18 02:19:34]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-18 02:21:52]

Description was changed from

==========
Editing: Remove unreasonable ASSERT_NO_EDITING_ABORT instances.

This CL has no tests.  We're not sure if this CL makes user-visible behavior
changes.  The purpose of this CL is to reduce ClusterFuzz crashes in the future.

This CL also updates comments in EditingState.h.  We can't remove
NoEditingAbortChecker and ASSERT_NO_EDITING_ABORT.

BUG=586846
==========

to

==========
Editing: Remove unreasonable ASSERT_NO_EDITING_ABORT instances.

This CL has no tests.  We're not sure if this CL makes user-visible behavior
changes.  The purpose of this CL is to reduce ClusterFuzz crashes in the future.

This CL also updates comments in EditingState.h.  We can't remove
NoEditingAbortChecker and ASSERT_NO_EDITING_ABORT.

BUG=586846

Committed: https://crrev.com/8fb3a4aee13f5299f4fb27d879b1fd1f07a5ae15
Cr-Commit-Position: refs/heads/master@{#376067}
==========

[commit-bot: I haz the power, 2016-02-18 02:21:52]

Patchset 1 (id:??) landed as
https://crrev.com/8fb3a4aee13f5299f4fb27d879b1fd1f07a5ae15
Cr-Commit-Position: refs/heads/master@{#376067}