[Downloads] Avoid resetting SecureHash state across an interruption.

[Downloads] Avoid resetting SecureHash state across an interruption.

DownloadFileImpl/BaseFile was causing the SecureHash object to be
finalized when a download was interrupted. This caused the hash state to
be incorrect and subsequently the hash resulting from resuming the
download was also incorrect.

BUG=7648
BUG=581164
Committed: https://crrev.com/bdc7250e539a9f40f84fd157bc29481e5aac2bf8
Cr-Commit-Position: refs/heads/master@{#371428}

[asanka, 2016-01-25 22:16:01]

Description was changed from

==========
[Downloads] Test digest generation across a resumption.

BUG=7648
BUG=563684
==========

to

==========
[Downloads] Avoid resetting SecureHash state across an interruption.

DownloadFileImpl/BaseFile was causing the SecureHash object to be
finalized when a download is interrupted. This causes the hash state to
be incorrect and subsequently the hash resulting from resuming the
download is also incorrect.

BUG=7648
BUG=581164
==========

[asanka, 2016-01-25 22:16:46]

Description was changed from

==========
[Downloads] Avoid resetting SecureHash state across an interruption.

DownloadFileImpl/BaseFile was causing the SecureHash object to be
finalized when a download is interrupted. This causes the hash state to
be incorrect and subsequently the hash resulting from resuming the
download is also incorrect.

BUG=7648
BUG=581164
==========

to

==========
[Downloads] Avoid resetting SecureHash state across an interruption.

DownloadFileImpl/BaseFile was causing the SecureHash object to be
finalized when a download is interrupted. This causes the hash state to
be incorrect and subsequently the hash resulting from resuming the
download is also incorrect.

BUG=7648
BUG=581164
==========

[asanka, 2016-01-25 22:16:46]

asanka@chromium.org changed reviewers:
+ svaldez@chromium.org

[asanka, 2016-01-25 22:17:29]

Description was changed from

==========
[Downloads] Avoid resetting SecureHash state across an interruption.

DownloadFileImpl/BaseFile was causing the SecureHash object to be
finalized when a download is interrupted. This causes the hash state to
be incorrect and subsequently the hash resulting from resuming the
download is also incorrect.

BUG=7648
BUG=581164
==========

to

==========
[Downloads] Avoid resetting SecureHash state across an interruption.

DownloadFileImpl/BaseFile was causing the SecureHash object to be
finalized when a download was interrupted. This caused the hash state to
be incorrect and subsequently the hash resulting from resuming the
download was also incorrect.

BUG=7648
BUG=581164
==========

[svaldez, 2016-01-25 22:31:15]

lgtm

[asanka, 2016-01-26 01:00:44]

The CQ bit was checked by asanka@chromium.org

[commit-bot: I haz the power, 2016-01-26 01:03:16]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1591523002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1591523002/20001

[commit-bot: I haz the power, 2016-01-26 01:58:54]

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

[commit-bot: I haz the power, 2016-01-26 01:58:55]

Failed to commit the patch.

[commit-bot: I haz the power, 2016-01-26 02:00:04]

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

[asanka, 2016-01-26 02:29:24]

The CQ bit was checked by asanka@chromium.org

[commit-bot: I haz the power, 2016-01-26 02:29:33]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1591523002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1591523002/20001

[commit-bot: I haz the power, 2016-01-26 02:37:54]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-01-26 02:39:24]

Description was changed from

==========
[Downloads] Avoid resetting SecureHash state across an interruption.

DownloadFileImpl/BaseFile was causing the SecureHash object to be
finalized when a download was interrupted. This caused the hash state to
be incorrect and subsequently the hash resulting from resuming the
download was also incorrect.

BUG=7648
BUG=581164
==========

to

==========
[Downloads] Avoid resetting SecureHash state across an interruption.

DownloadFileImpl/BaseFile was causing the SecureHash object to be
finalized when a download was interrupted. This caused the hash state to
be incorrect and subsequently the hash resulting from resuming the
download was also incorrect.

BUG=7648
BUG=581164

Committed: https://crrev.com/bdc7250e539a9f40f84fd157bc29481e5aac2bf8
Cr-Commit-Position: refs/heads/master@{#371428}
==========

[commit-bot: I haz the power, 2016-01-26 02:39:25]

Patchset 2 (id:??) landed as
https://crrev.com/bdc7250e539a9f40f84fd157bc29481e5aac2bf8
Cr-Commit-Position: refs/heads/master@{#371428}