Fix a overflow in WebCursorn

Fix an overflow in WebCursor.

I also added log message just in case a user has an issue with erroneous but unmalicious web cursor.

BUG=565023
Committed: https://crrev.com/4daf403ca4dfcfbce6a40574bf3da6b7fec9342f
Cr-Commit-Position: refs/heads/master@{#363136}

[oshima, 2015-12-03 20:19:24]

Patchset #1 (id:1) has been deleted

[oshima, 2015-12-03 20:22:15]

Description was changed from

==========
Fix possible overflow in WebCursor

BUG=565023
==========

to

==========
Fix possible overflow in WebCursor.

I also added log message just in case a user has an issue with erroneous but
unmalicious web cursor.

BUG=565023
==========

[oshima, 2015-12-03 20:22:15]

oshima@chromium.org changed reviewers:
+ natashenka@google.com

[oshima, 2015-12-03 20:22:48]

Description was changed from

==========
Fix possible overflow in WebCursor.

I also added log message just in case a user has an issue with erroneous but
unmalicious web cursor.

BUG=565023
==========

to

==========
Fix a overflow in WebCursor.

I also added log message just in case a user has an issue with erroneous but
unmalicious web cursor.

BUG=565023
==========

[oshima, 2015-12-03 20:24:18]

oshima@chromium.org changed reviewers:
+ avi@chromium.org

[oshima, 2015-12-03 20:24:18]

natashenka@google.com -> seciruty review
avi@ -> owners review

[oshima, 2015-12-03 20:24:27]

Description was changed from

==========
Fix a overflow in WebCursor.

I also added log message just in case a user has an issue with erroneous but
unmalicious web cursor.

BUG=565023
==========

to

==========
Fix an overflow in WebCursor.

I also added log message just in case a user has an issue with erroneous but
unmalicious web cursor.

BUG=565023
==========

[oshima, 2015-12-03 21:59:32]

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

[commit-bot: I haz the power, 2015-12-03 22:00:36]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1498903003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1498903003/20001

[Avi (use Gerrit), 2015-12-03 22:10:00]

lgtm

owner ok

[natashenka, 2015-12-03 22:24:06]

On 2015/12/03 20:24:18, oshima wrote:
> mailto:natashenka@google.com -> seciruty review
> avi@ -> owners review

LGTM

[commit-bot: I haz the power, 2015-12-04 00:08:49]

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

[commit-bot: I haz the power, 2015-12-04 00:08:50]

Dry run: Try jobs failed on following builders:
  win8_chromium_ng on tryserver.chromium.win (JOB_TIMED_OUT, no build URL)
  win_chromium_compile_dbg_ng on tryserver.chromium.win (JOB_TIMED_OUT, no build
URL)
  win_chromium_rel_ng on tryserver.chromium.win (JOB_TIMED_OUT, no build URL)
  win_chromium_x64_rel_ng on tryserver.chromium.win (JOB_TIMED_OUT, no build
URL)

[oshima, 2015-12-04 00:15:23]

The CQ bit was checked by oshima@chromium.org

[commit-bot: I haz the power, 2015-12-04 00:18:56]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1498903003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1498903003/20001

[commit-bot: I haz the power, 2015-12-04 02:27:06]

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

[commit-bot: I haz the power, 2015-12-04 02:27:06]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux (JOB_TIMED_OUT, no build URL)

[oshima, 2015-12-04 04:37:12]

The CQ bit was checked by oshima@chromium.org

[commit-bot: I haz the power, 2015-12-04 04:37:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1498903003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1498903003/20001

[commit-bot: I haz the power, 2015-12-04 04:45:02]

Description was changed from

==========
Fix an overflow in WebCursor.

I also added log message just in case a user has an issue with erroneous but
unmalicious web cursor.

BUG=565023
==========

to

==========
Fix an overflow in WebCursor.

I also added log message just in case a user has an issue with erroneous but
unmalicious web cursor.

BUG=565023
==========

[commit-bot: I haz the power, 2015-12-04 04:45:02]

Committed patchset #1 (id:20001)

[commit-bot: I haz the power, 2015-12-04 04:46:02]

Description was changed from

==========
Fix an overflow in WebCursor.

I also added log message just in case a user has an issue with erroneous but
unmalicious web cursor.

BUG=565023
==========

to

==========
Fix an overflow in WebCursor.

I also added log message just in case a user has an issue with erroneous but
unmalicious web cursor.

BUG=565023

Committed: https://crrev.com/4daf403ca4dfcfbce6a40574bf3da6b7fec9342f
Cr-Commit-Position: refs/heads/master@{#363136}
==========

[commit-bot: I haz the power, 2015-12-04 04:46:03]

Patchset 1 (id:??) landed as
https://crrev.com/4daf403ca4dfcfbce6a40574bf3da6b7fec9342f
Cr-Commit-Position: refs/heads/master@{#363136}