Disable AltSvc from insecure origin.

Disable AltSvc from insecure origin.

* Do not parse Alt-Svc response on insecure connections, add regression test.
* Do not follow in-memory Alt-Svc on insecure connections, add regression test.

This CL has a shortcut: |enable_alt_svc_for_insecure_origin|, which is false in
production but true in tests (except for the two regression tests).  Adapting
the existing tests is a lot of work, that will come in one or more follow-up
CLs.

TBR=rch@chromium.org

BUG=615497
Review-Url: https://codereview.chromium.org/2026863002
Cr-Commit-Position: refs/heads/master@{#397097}
(cherry picked from commit e3dd56f4d98843611954b84fa28c1e884594fd05)

Committed: https://chromium.googlesource.com/chromium/src/+/44e83591c5ea7ee2eb03ac84ebb03cca574a900d

[Bence, 2016-06-03 17:49:21]

Description was changed from

==========
Disable AltSvc from insecure origin.

* Do not parse Alt-Svc response on insecure connections, add regression test.
* Do not follow in-memory Alt-Svc on insecure connections, add regression test.

This CL has a shortcut: |enable_alt_svc_for_insecure_origin|, which is false in
production but true in tests (except for the two regression tests).  Adapting
the existing tests is a lot of work, that will come in one or more follow-up
CLs.

TBR=rch@chromium.org

BUG=615497

Review-Url: https://codereview.chromium.org/2026863002
Cr-Commit-Position: refs/heads/master@{#397097}
(cherry picked from commit e3dd56f4d98843611954b84fa28c1e884594fd05)
==========

to

==========
Disable AltSvc from insecure origin.

* Do not parse Alt-Svc response on insecure connections, add regression test.
* Do not follow in-memory Alt-Svc on insecure connections, add regression test.

This CL has a shortcut: |enable_alt_svc_for_insecure_origin|, which is false in
production but true in tests (except for the two regression tests).  Adapting
the existing tests is a lot of work, that will come in one or more follow-up
CLs.

TBR=rch@chromium.org

BUG=615497

Review-Url: https://codereview.chromium.org/2026863002
Cr-Commit-Position: refs/heads/master@{#397097}
(cherry picked from commit e3dd56f4d98843611954b84fa28c1e884594fd05)

Committed:
https://chromium.googlesource.com/chromium/src/+/44e83591c5ea7ee2eb03ac84ebb0...
==========

[Bence, 2016-06-03 17:49:22]

Committed patchset #1 (id:1) manually as
44e83591c5ea7ee2eb03ac84ebb03cca574a900d (presubmit successful).