QUIC - minor cleanup of duplicated code in ProofVerifierChromiumTest.

QUIC - minor cleanup of duplicated code in ProofVerifierChromiumTest.

R=rch@chromium.org

Committed: https://crrev.com/2ee275263407858e74f7dd108c156fc44ab8c53f
Cr-Commit-Position: refs/heads/master@{#360655}

[ramant (doing other things), 2015-11-19 17:41:39]

Hi Ryan,
  While implementing tests for CTVerifier, saw some of the duplicated code.
Added ProofVerifierChromiumTest class and moved duplicated member variables into
it.

thanks
raman

[ramant (doing other things), 2015-11-19 17:41:45]

The CQ bit was checked by rtenneti@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2015-11-19 17:42:38]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1458883007/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1458883007/1

[commit-bot: I haz the power, 2015-11-19 18:13:59]

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

[commit-bot: I haz the power, 2015-11-19 18:14:00]

Dry run: This issue passed the CQ dry run.

[Ryan Hamilton, 2015-11-19 20:03:39]

lgtm

[ramant (doing other things), 2015-11-19 20:11:12]

The CQ bit was checked by rtenneti@chromium.org

[commit-bot: I haz the power, 2015-11-19 20:11:51]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1458883007/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1458883007/1

[commit-bot: I haz the power, 2015-11-19 20:31:02]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-19 20:32:51]

Patchset 1 (id:??) landed as
https://crrev.com/2ee275263407858e74f7dd108c156fc44ab8c53f
Cr-Commit-Position: refs/heads/master@{#360655}