Check negative overflow of quickSkFDot6Div

Check negative overflow of quickSkFDot6Div

The following fuzz html reveals the bug in chromium content_shell

===html=begins===
<style>
*{min-width:4%;-webkit-border-radius:+256%;}
.CLASS11{text-decoration:rgba(128%,16129%,1%,0.0000000004656612317904879831274006762300773920593144339363789186) dotted blink;vertical-align:124px;-webkit-column-count:2147483655 !important;</style>
<h1 class="CLASS11 CLASS1">
>
B
<button>
<h4 class="CLASS11 CLASS12">
</h4>
<p>
c C
<table>
<caption class="CLASS11">
>
<ruby class="CLASS11 CLASS12">
</ruby>
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA x
===html===ends===

BUG=chromium:662905
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2482863004

Committed: https://skia.googlesource.com/skia/+/671ce62f35049808378ee966da0e7b3acd0be30a

[liyuqian, 2016-11-08 22:18:56]

Description was changed from

==========
Check negative overflow of quickSkFDot6Div

BUG=chromium:662905
==========

to

==========
Check negative overflow of quickSkFDot6Div

BUG=chromium:662905
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2482863004
==========

[liyuqian, 2016-11-08 22:21:43]

Description was changed from

==========
Check negative overflow of quickSkFDot6Div

BUG=chromium:662905
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2482863004
==========

to

==========
Check negative overflow of quickSkFDot6Div

The following fuzz html reveals the bug in chromium content_shell

===html=begins===
<style>
*{min-width:4%;-webkit-border-radius:+256%;}
.CLASS11{text-decoration:rgba(128%,16129%,1%,0.0000000004656612317904879831274006762300773920593144339363789186)
dotted blink;vertical-align:124px;-webkit-column-count:2147483655
!important;</style>
<h1 class="CLASS11 CLASS1">
>
B
<button>
<h4 class="CLASS11 CLASS12">
</h4>
<p>
c C
<table>
<caption class="CLASS11">
>
<ruby class="CLASS11 CLASS12">
</ruby>
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
x
===html===ends===

BUG=chromium:662905
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2482863004
==========

[liyuqian, 2016-11-08 22:21:43]

liyuqian@google.com changed reviewers:
+ caryclark@google.com, fmalita@chromium.org, reed@google.com

[caryclark, 2016-11-09 12:29:10]

lgtm

[liyuqian, 2016-11-09 14:57:49]

The CQ bit was checked by liyuqian@google.com

[commit-bot: I haz the power, 2016-11-09 14:57:57]

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, 2016-11-09 15:24:23]

Description was changed from

==========
Check negative overflow of quickSkFDot6Div

The following fuzz html reveals the bug in chromium content_shell

===html=begins===
<style>
*{min-width:4%;-webkit-border-radius:+256%;}
.CLASS11{text-decoration:rgba(128%,16129%,1%,0.0000000004656612317904879831274006762300773920593144339363789186)
dotted blink;vertical-align:124px;-webkit-column-count:2147483655
!important;</style>
<h1 class="CLASS11 CLASS1">
>
B
<button>
<h4 class="CLASS11 CLASS12">
</h4>
<p>
c C
<table>
<caption class="CLASS11">
>
<ruby class="CLASS11 CLASS12">
</ruby>
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
x
===html===ends===

BUG=chromium:662905
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2482863004
==========

to

==========
Check negative overflow of quickSkFDot6Div

The following fuzz html reveals the bug in chromium content_shell

===html=begins===
<style>
*{min-width:4%;-webkit-border-radius:+256%;}
.CLASS11{text-decoration:rgba(128%,16129%,1%,0.0000000004656612317904879831274006762300773920593144339363789186)
dotted blink;vertical-align:124px;-webkit-column-count:2147483655
!important;</style>
<h1 class="CLASS11 CLASS1">
>
B
<button>
<h4 class="CLASS11 CLASS12">
</h4>
<p>
c C
<table>
<caption class="CLASS11">
>
<ruby class="CLASS11 CLASS12">
</ruby>
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
x
===html===ends===

BUG=chromium:662905
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2482863004

Committed:
https://skia.googlesource.com/skia/+/671ce62f35049808378ee966da0e7b3acd0be30a
==========

[commit-bot: I haz the power, 2016-11-09 15:24:25]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/671ce62f35049808378ee966da0e7b3acd0be30a