[libfuzzer] Add ots_fuzzer for OpenTypeSanitizer.

[libfuzzer] Add ots_fuzzer for OpenTypeSanitizer.

R=aizatsky@chromium.org, behdad@chromium.org, kcc@chromium.org, ochang@chromium.org
BUG=539572
Committed: https://crrev.com/bcd06ba900e67c54ffffb3f421c6b0d1bcd8ef31
Cr-Commit-Position: refs/heads/master@{#395760}

[Oliver Chang, 2016-05-24 17:06:56]

lgtm

[behdad, 2016-05-24 19:10:15]

lgtm

[mmoroz, 2016-05-24 21:05:27]

The CQ bit was checked by mmoroz@chromium.org

[commit-bot: I haz the power, 2016-05-24 21:06:06]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2008943002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2008943002/1

[commit-bot: I haz the power, 2016-05-25 01:03:53]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-25 01:05:21]

Description was changed from

==========
[libfuzzer] Add ots_fuzzer for OpenTypeSanitizer.

R=aizatsky@chromium.org, behdad@chromium.org, kcc@chromium.org,
ochang@chromium.org
BUG=539572
==========

to

==========
[libfuzzer] Add ots_fuzzer for OpenTypeSanitizer.

R=aizatsky@chromium.org, behdad@chromium.org, kcc@chromium.org,
ochang@chromium.org
BUG=539572

Committed: https://crrev.com/bcd06ba900e67c54ffffb3f421c6b0d1bcd8ef31
Cr-Commit-Position: refs/heads/master@{#395760}
==========

[commit-bot: I haz the power, 2016-05-25 01:05:22]

Patchset 1 (id:??) landed as
https://crrev.com/bcd06ba900e67c54ffffb3f421c6b0d1bcd8ef31
Cr-Commit-Position: refs/heads/master@{#395760}