Add CHECKs to investigate crashes in BytesConsumerForDataConsumerHandle

Add CHECKs to investigate crashes in BytesConsumerForDataConsumerHandle

This CL adds some CHECKs to see if our assumptions on
SharedMemoryDataConsumerHandle hold.

BUG=704863
R=hiroshige@chromium.org

Review-Url: https://codereview.chromium.org/2799223002
Cr-Commit-Position: refs/heads/master@{#463335}
Committed: https://chromium.googlesource.com/chromium/src/+/493381c78470da5e8e3cef83b1859b95b8008a73

[yhirano, 2017-04-06 10:28:30]

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

[commit-bot: I haz the power, 2017-04-06 10:28:49]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[yhirano, 2017-04-06 10:30:27]

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

[commit-bot: I haz the power, 2017-04-06 10:30:41]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[yhirano, 2017-04-06 10:32:17]

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

[commit-bot: I haz the power, 2017-04-06 10:32:35]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[yhirano, 2017-04-06 10:38:39]

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

[commit-bot: I haz the power, 2017-04-06 10:38:55]

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, 2017-04-06 11:33:05]

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

[commit-bot: I haz the power, 2017-04-06 11:33:06]

Dry run: This issue passed the CQ dry run.

[hiroshige, 2017-04-10 17:14:59]

The CQ bit was checked by hiroshige@chromium.org

[hiroshige, 2017-04-10 17:15:00]

lgtm

[commit-bot: I haz the power, 2017-04-10 17:15:35]

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, 2017-04-10 18:27:41]

CQ is committing da patch.

Bot data: {"patchset_id": 60001, "attempt_start_ts": 1491844499869420,
"parent_rev": "e9ffa3f3fbbd693a5ddb6d327003d4ed72267795", "commit_rev":
"493381c78470da5e8e3cef83b1859b95b8008a73"}

[commit-bot: I haz the power, 2017-04-10 18:28:30]

Description was changed from

==========
Add CHECKs to investigate crashes in BytesConsumerForDataConsumerHandle

This CL adds some CHECKs to see if our assumptions on
SharedMemoryDataConsumerHandle hold.

BUG=704863
R=hiroshige@chromium.org
==========

to

==========
Add CHECKs to investigate crashes in BytesConsumerForDataConsumerHandle

This CL adds some CHECKs to see if our assumptions on
SharedMemoryDataConsumerHandle hold.

BUG=704863
R=hiroshige@chromium.org

Review-Url: https://codereview.chromium.org/2799223002
Cr-Commit-Position: refs/heads/master@{#463335}
Committed:
https://chromium.googlesource.com/chromium/src/+/493381c78470da5e8e3cef83b185...
==========

[commit-bot: I haz the power, 2017-04-10 18:28:31]

Committed patchset #4 (id:60001) as
https://chromium.googlesource.com/chromium/src/+/493381c78470da5e8e3cef83b185...