Introduce BackwardCodePointStateMachine to traverse chars in code points

Introduce BackwardCodePointStateMachine to traverse chars in code points

This is a pre-CL of https://codereview.chromium.org/2617443002/

BUG=595525
TEST=run_webkit_unit_tests --gtest_filter=BackwardCodePointStateMachineTest.*

Review-Url: https://codereview.chromium.org/2706713002
Cr-Commit-Position: refs/heads/master@{#451566}
Committed: https://chromium.googlesource.com/chromium/src/+/b21d309ca9519eaa367e39a2ee8e447e955718ac

[yabinh, 2017-02-20 02:01:58]

The CQ bit was checked by yabinh@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-02-20 02:02:13]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[yabinh, 2017-02-20 02:04:41]

Description was changed from

==========
Introduce BackwardCodePointStateMachine to traverse chars in code points

This is a pre-CL of https://codereview.chromium.org/2617443002/

BUG=595525
TEST=run_webkit_unit_tests --gtest_filter=BackspaceStateMachineTest.*
==========

to

==========
Introduce BackwardCodePointStateMachine to traverse chars in code points

This is a pre-CL of https://codereview.chromium.org/2617443002/

BUG=595525
TEST=run_webkit_unit_tests --gtest_filter=BackwardCodePointStateMachineTest.*
==========

[yabinh, 2017-02-20 02:34:37]

The CQ bit was checked by yabinh@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-02-20 02:34:49]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[yabinh, 2017-02-20 02:39:49]

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

[yabinh, 2017-02-20 02:39:50]

PTAL, thanks!
FYI, this CL is very similar to another CL
tps://codereview.chromium.org/2708523002.

[commit-bot: I haz the power, 2017-02-20 04:10:28]

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

[commit-bot: I haz the power, 2017-02-20 04:10:28]

Dry run: This issue passed the CQ dry run.

[yosin_UTC9, 2017-02-20 05:46:39]

The CQ bit was checked by yosin@chromium.org

[yosin_UTC9, 2017-02-20 05:46:39]

lgtm

[commit-bot: I haz the power, 2017-02-20 05:46:49]

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, 2017-02-20 05:52:19]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1487569599375110,
"parent_rev": "8f73251b30347e8e66d536dde147da1d83b07cbb", "commit_rev":
"b21d309ca9519eaa367e39a2ee8e447e955718ac"}

[commit-bot: I haz the power, 2017-02-20 05:53:09]

Description was changed from

==========
Introduce BackwardCodePointStateMachine to traverse chars in code points

This is a pre-CL of https://codereview.chromium.org/2617443002/

BUG=595525
TEST=run_webkit_unit_tests --gtest_filter=BackwardCodePointStateMachineTest.*
==========

to

==========
Introduce BackwardCodePointStateMachine to traverse chars in code points

This is a pre-CL of https://codereview.chromium.org/2617443002/

BUG=595525
TEST=run_webkit_unit_tests --gtest_filter=BackwardCodePointStateMachineTest.*

Review-Url: https://codereview.chromium.org/2706713002
Cr-Commit-Position: refs/heads/master@{#451566}
Committed:
https://chromium.googlesource.com/chromium/src/+/b21d309ca9519eaa367e39a2ee8e...
==========

[commit-bot: I haz the power, 2017-02-20 05:53:10]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/b21d309ca9519eaa367e39a2ee8e...