Add common IntegrationTest class with assertions and RunAllTests() func

Add common IntegrationTest class with assertions and RunAllTests() func

Also cleans up command line args and HTTPResponse header processing.

R=sclittle
BUG=669956
Committed: https://crrev.com/3462ad04053cb5241140fb7f806c6f382f179a05
Cr-Commit-Position: refs/heads/master@{#438410}

[sclittle, 2016-12-14 00:19:35]

lgtm

[Robert Ogden, 2016-12-14 03:05:16]

The CQ bit was checked by robertogden@chromium.org

[commit-bot: I haz the power, 2016-12-14 03:05:44]

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, 2016-12-14 03:16:58]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1481684716331200, "parent_rev":
"3dc4c2d61721698312d48b253b1271f5c6ec90f2", "commit_rev":
"8f0a3bbaef9e4fd1d39b38d1b92fb8c01f25e282"}

[commit-bot: I haz the power, 2016-12-14 03:17:22]

Description was changed from

==========
Add common IntegrationTest class with assertions and RunAllTests() func

Also cleans up command line args and HTTPResponse header processing.

R=sclittle
BUG=669956
==========

to

==========
Add common IntegrationTest class with assertions and RunAllTests() func

Also cleans up command line args and HTTPResponse header processing.

R=sclittle
BUG=669956

Review-Url: https://codereview.chromium.org/2574923002
==========

[commit-bot: I haz the power, 2016-12-14 03:17:23]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-14 03:19:19]

Description was changed from

==========
Add common IntegrationTest class with assertions and RunAllTests() func

Also cleans up command line args and HTTPResponse header processing.

R=sclittle
BUG=669956

Review-Url: https://codereview.chromium.org/2574923002
==========

to

==========
Add common IntegrationTest class with assertions and RunAllTests() func

Also cleans up command line args and HTTPResponse header processing.

R=sclittle
BUG=669956

Committed: https://crrev.com/3462ad04053cb5241140fb7f806c6f382f179a05
Cr-Commit-Position: refs/heads/master@{#438410}
==========

[commit-bot: I haz the power, 2016-12-14 03:19:20]

Patchset 1 (id:??) landed as
https://crrev.com/3462ad04053cb5241140fb7f806c6f382f179a05
Cr-Commit-Position: refs/heads/master@{#438410}