Fix RenderTextMac.

Fix text rendering with RenderTextMac.

BUG=606705
Glyph 65535 means that the glyph is not printable. 
Replacing it with 0 results in a striped glyph that's
rendered instead of non-printable glyphs. 
Just remove old invalid code to fix this.
In my testing no Skia asserts were triggered.

Without this fix the title in tab of url : 
https://www.google.ru/trends/yis/2016/RU?autoplay=1
will be incorrect rendered:
See https://bugs.chromium.org/p/chromium/issues/detail?id=606705#c4

Review-Url: https://codereview.chromium.org/2756683002
Cr-Commit-Position: refs/heads/master@{#457472}
Committed: https://chromium.googlesource.com/chromium/src/+/76ea7030842aa09fbe9675701d7a879243ada736

[snake, 2017-03-16 13:55:33]

Description was changed from

==========
Fix RenderTextMac.

BUG=606705

Removed old not actual code.

Without this fix the title in tab of url :
https://www.google.ru/trends/yis/2016/RU?autoplay=1
Will be incorrect rendered:
https://jing.yandex-team.ru/files/art-snake/God_v_poiske_-_Google_Trendy_2017...
==========

to

==========
Fix text rendering with RenderTextMac.

BUG=606705

Glyph 65535 means that the glyph is not printable. 
Replacing it with 0 results in a striped glyph that's
rendered instead of non-printable glyphs. 
Just remove old invalid code to fix this.
In my testing no Skia asserts were triggered.

Without this fix the title in tab of url : 
https://www.google.ru/trends/yis/2016/RU?autoplay=1
will be incorrect rendered:
See https://bugs.chromium.org/p/chromium/issues/detail?id=606705#c4
==========

[snake, 2017-03-16 13:55:33]

art-snake@yandex-team.ru changed reviewers:
+ msw@chromium.org, tapted@chromium.org

[snake, 2017-03-16 13:56:17]

The CQ bit was checked by art-snake@yandex-team.ru to run a CQ dry run

[commit-bot: I haz the power, 2017-03-16 13:56:30]

Dry run: 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, 2017-03-16 14:22:39]

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

[commit-bot: I haz the power, 2017-03-16 14:22:40]

Dry run: This issue passed the CQ dry run.

[msw, 2017-03-16 17:04:52]

Did you test the arabic case cited too? If so, lgtm.
+CC asvitkine@ as code author.

[snake, 2017-03-16 17:15:07]

On 2017/03/16 17:04:52, msw wrote:
> Did you test the arabic case cited too? If so, lgtm.
> +CC asvitkine@ as code author.

Yes, I have tested.

[snake, 2017-03-16 17:15:12]

The CQ bit was checked by art-snake@yandex-team.ru

[commit-bot: I haz the power, 2017-03-16 17:15:45]

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, 2017-03-16 17:24:15]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1489684512818050, "parent_rev":
"6eb98afec17ac8ed872b17252a5dc2bb6c68c65d", "commit_rev":
"76ea7030842aa09fbe9675701d7a879243ada736"}

[commit-bot: I haz the power, 2017-03-16 17:25:02]

Description was changed from

==========
Fix text rendering with RenderTextMac.

BUG=606705

Glyph 65535 means that the glyph is not printable. 
Replacing it with 0 results in a striped glyph that's
rendered instead of non-printable glyphs. 
Just remove old invalid code to fix this.
In my testing no Skia asserts were triggered.

Without this fix the title in tab of url : 
https://www.google.ru/trends/yis/2016/RU?autoplay=1
will be incorrect rendered:
See https://bugs.chromium.org/p/chromium/issues/detail?id=606705#c4
==========

to

==========
Fix text rendering with RenderTextMac.

BUG=606705

Glyph 65535 means that the glyph is not printable. 
Replacing it with 0 results in a striped glyph that's
rendered instead of non-printable glyphs. 
Just remove old invalid code to fix this.
In my testing no Skia asserts were triggered.

Without this fix the title in tab of url : 
https://www.google.ru/trends/yis/2016/RU?autoplay=1
will be incorrect rendered:
See https://bugs.chromium.org/p/chromium/issues/detail?id=606705#c4

Review-Url: https://codereview.chromium.org/2756683002
Cr-Commit-Position: refs/heads/master@{#457472}
Committed:
https://chromium.googlesource.com/chromium/src/+/76ea7030842aa09fbe9675701d7a...
==========

[commit-bot: I haz the power, 2017-03-16 17:25:03]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/76ea7030842aa09fbe9675701d7a...