Service workers: Allow HTTPS pages arrived at via HTTP redirect to use SW

Service workers: Allow HTTPS pages arrived at via HTTP redirect to use SW

This should be allowed. It regressed in  https://crrev.com/1db36fd

BUG=522900
TEST=https://codereview.chromium.org/1312723002

Committed: https://crrev.com/f72c80b5cbc8c6621f7703036d989b40bd6b31ab
Cr-Commit-Position: refs/heads/master@{#345033}

[falken, 2015-08-24 05:43:49]

falken@chromium.org changed reviewers:
+ horo@chromium.org, ksakamoto@chromium.org

[falken, 2015-08-24 05:43:49]

ptal

[Kunihiko Sakamoto, 2015-08-24 05:56:37]

lgtm

[falken, 2015-08-24 06:05:33]

The CQ bit was checked by falken@chromium.org

[commit-bot: I haz the power, 2015-08-24 06:05:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1315483002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1315483002/20001

[commit-bot: I haz the power, 2015-08-24 06:29:40]

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

[commit-bot: I haz the power, 2015-08-24 06:29:41]

Try jobs failed on following builders:
  cast_shell_linux on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/cast_shell_linu...)

[falken, 2015-08-24 07:07:47]

ksakamoto: sorry, can you take another look? I had to change unittests.

[Kunihiko Sakamoto, 2015-08-24 07:26:27]

Still LGTM

[falken, 2015-08-24 07:41:36]

The CQ bit was checked by falken@chromium.org

[commit-bot: I haz the power, 2015-08-24 07:41:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1315483002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1315483002/40001

[commit-bot: I haz the power, 2015-08-24 08:18:57]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2015-08-24 08:19:38]

Patchset 3 (id:??) landed as
https://crrev.com/f72c80b5cbc8c6621f7703036d989b40bd6b31ab
Cr-Commit-Position: refs/heads/master@{#345033}