Fix BreakingContext::rewindToMidWordBreak to set m_currentCharacterIsSpace

Fix BreakingContext::rewindToMidWordBreak to set m_currentCharacterIsSpace

This patch fixes BreakingContext::rewindToMidWordBreak to set
m_currentCharacterIsSpace correctly when it rewinded m_current.

Not doing so sets previousCharacterIsSpace incorrectly, and can
collapse whitespaces that should not be collapsed.

BUG=639781
Committed: https://crrev.com/d5bcb937b6dd019905eb7bbd9834b1eb26213f2a
Cr-Commit-Position: refs/heads/master@{#418776}

[kojii, 2016-09-13 16:16:42]

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

[commit-bot: I haz the power, 2016-09-13 16:16:54]

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

[kojii, 2016-09-13 16:24:30]

Description was changed from

==========
WIP: midWordBreak

BUG=
==========

to

==========
Fix BreakingContext::rewindToMidWordBreak to set m_currentCharacterIsSpace

This patch fixes BreakingContext::rewindToMidWordBreak to set
m_currentCharacterIsSpace correctly when it rewinded m_current.

Not doing so sets previousCharacterIsSpace incorrectly, and can
collapse whitespaces that should not be collapsed.

BUG=639781
==========

[kojii, 2016-09-13 16:26:36]

kojii@chromium.org changed reviewers:
+ eae@chromium.org

[kojii, 2016-09-13 16:26:37]

PTAL.

[commit-bot: I haz the power, 2016-09-13 17:25:53]

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

[commit-bot: I haz the power, 2016-09-13 17:25:54]

Dry run: This issue passed the CQ dry run.

[eae, 2016-09-14 22:11:23]

OK, LGTM!

[kojii, 2016-09-15 03:11:27]

The CQ bit was checked by kojii@chromium.org

[commit-bot: I haz the power, 2016-09-15 03:11:45]

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, 2016-09-15 04:16:43]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-09-15 04:19:09]

Description was changed from

==========
Fix BreakingContext::rewindToMidWordBreak to set m_currentCharacterIsSpace

This patch fixes BreakingContext::rewindToMidWordBreak to set
m_currentCharacterIsSpace correctly when it rewinded m_current.

Not doing so sets previousCharacterIsSpace incorrectly, and can
collapse whitespaces that should not be collapsed.

BUG=639781
==========

to

==========
Fix BreakingContext::rewindToMidWordBreak to set m_currentCharacterIsSpace

This patch fixes BreakingContext::rewindToMidWordBreak to set
m_currentCharacterIsSpace correctly when it rewinded m_current.

Not doing so sets previousCharacterIsSpace incorrectly, and can
collapse whitespaces that should not be collapsed.

BUG=639781

Committed: https://crrev.com/d5bcb937b6dd019905eb7bbd9834b1eb26213f2a
Cr-Commit-Position: refs/heads/master@{#418776}
==========

[commit-bot: I haz the power, 2016-09-15 04:19:10]

Patchset 3 (id:??) landed as
https://crrev.com/d5bcb937b6dd019905eb7bbd9834b1eb26213f2a
Cr-Commit-Position: refs/heads/master@{#418776}