Treat ERR_CONNECTION_CLOSED as a succesful download.

Treat ERR_CONNECTION_CLOSED as a succesful download.

Some servers will send a Content-Length which exceeds the number of bytes sent in the message body.

Although this violates the RFC spec, other major browsers permit it
and treat a download as complete in that case. Chrome did as well
prior to M12, and now some users are unable to access the item that
they downloaded.

BUG=85549
TEST=Go to server which advertises larger Content-Length than number of bytes sent, confirm that the download is no longer reported as interrupted.


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=89600

[cbentzel, 2011-06-17 18:45:24]

I ran both browser_tests and unit_tests locally with --gtest_filter="*Download*"
and found nothing which failed. This works out in my favor for now, but there
really should be some tests which exercise this in the future.

[ahendrickson, 2011-06-17 18:54:24]

LGTM.

On 2011/06/17 18:45:24, cbentzel wrote:
> I ran both browser_tests and unit_tests locally with
--gtest_filter="*Download*"
> and found nothing which failed. This works out in my favor for now, but there
> really should be some tests which exercise this in the future.

[commit-bot: I haz the power, 2011-06-18 11:54:21]

Change committed as 89600