Roll libxml to e905f08123e4a6e7731549e6f09dadff4cab65bd

Roll libxml to e905f08123e4a6e7731549e6f09dadff4cab65bd

In this patch I'm disabling LIBXML_VALID_ENABLED which should shrink the attack surface fuzzers find.

Local patches we're no longer applying now:

Issue 623378 Comment 7 has been fixed upstream:
https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e

d31995076e55f1aac2f935c53b585a90ece27a11 / timsort.h:
https://git.gnome.org/browse/libxml2/commit/?id=c2545cbb6d9a87e3e0bce167eabcb8f3c9153edc

Issue 624011 was fixed upstream:
https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b

BUG=705938, 692731
Review-Url: https://codereview.chromium.org/2781843002
Cr-Commit-Position: refs/heads/master@{#460360}
(cherry picked from commit aa1586759de407c9631115b3de0ea85acb5b622f)

Review-Url: https://codereview.chromium.org/2792873002 .
Cr-Commit-Position: refs/branch-heads/3029@{#535}
Cr-Branched-From: 939b32ee5ba05c396eef3fd992822fcca9a2e262-refs/heads/master@{#454471}
Committed: https://chromium.googlesource.com/chromium/src/+/0026287ba46f964b29a39c2171177da22ba33834

[dominicc (has gone to gerrit), 2017-04-03 01:47:01]

Description was changed from

==========
Roll libxml to e905f08123e4a6e7731549e6f09dadff4cab65bd

In this patch I'm disabling LIBXML_VALID_ENABLED which should shrink the attack
surface fuzzers find.

Local patches we're no longer applying now:

Issue 623378 Comment 7 has been fixed upstream:
https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5...

d31995076e55f1aac2f935c53b585a90ece27a11 / timsort.h:
https://git.gnome.org/browse/libxml2/commit/?id=c2545cbb6d9a87e3e0bce167eabcb...

Issue 624011 was fixed upstream:
https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d30...

BUG=705938,692731

Review-Url: https://codereview.chromium.org/2781843002
Cr-Commit-Position: refs/heads/master@{#460360}
(cherry picked from commit aa1586759de407c9631115b3de0ea85acb5b622f)
==========

to

==========
Roll libxml to e905f08123e4a6e7731549e6f09dadff4cab65bd

In this patch I'm disabling LIBXML_VALID_ENABLED which should shrink the attack
surface fuzzers find.

Local patches we're no longer applying now:

Issue 623378 Comment 7 has been fixed upstream:
https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5...

d31995076e55f1aac2f935c53b585a90ece27a11 / timsort.h:
https://git.gnome.org/browse/libxml2/commit/?id=c2545cbb6d9a87e3e0bce167eabcb...

Issue 624011 was fixed upstream:
https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d30...

BUG=705938,692731

Review-Url: https://codereview.chromium.org/2781843002
Cr-Commit-Position: refs/heads/master@{#460360}
(cherry picked from commit aa1586759de407c9631115b3de0ea85acb5b622f)

Review-Url: https://codereview.chromium.org/2792873002 .
Cr-Commit-Position: refs/branch-heads/3029@{#535}
Cr-Branched-From:
939b32ee5ba05c396eef3fd992822fcca9a2e262-refs/heads/master@{#454471}
Committed:
https://chromium.googlesource.com/chromium/src/+/0026287ba46f964b29a39c217117...
==========

[dominicc (has gone to gerrit), 2017-04-03 01:47:02]

Committed patchset #1 (id:1) manually as
0026287ba46f964b29a39c2171177da22ba33834.