Add HTTP/2 error code from latest draft.

Add HTTP/2 error code from latest draft.

Add HTTP_1_1_REQUIRED error code for RST_STREAM and GOAWAY frames that was
introduced in draft-15.  Also add INADEQUATE_SECURTY error code wherever it had
been forgotten.

This lands server change 79690279 by bnc in spdy_framer.cc and spdy_protocol.{h,cc}.

BUG=431306
Committed: https://crrev.com/62acceb2fda95d23ae8081ac3d22e7b49e8ee099
Cr-Commit-Position: refs/heads/master@{#303993}

[Bence, 2014-11-11 03:52:48]

bnc@chromium.org changed reviewers:
+ rch@chromium.org

[Ryan Hamilton, 2014-11-11 03:55:31]

Were the shared-code changes landed internally too?

[Bence, 2014-11-13 02:08:03]

On 2014/11/11 03:55:31, Ryan Hamilton wrote:
> Were the shared-code changes landed internally too?

PTAL.  Thanks for reminding me, I almost forgot about that.

[Ryan Hamilton, 2014-11-13 04:12:52]

lgtm

[Bence, 2014-11-13 04:53:40]

The CQ bit was checked by bnc@chromium.org

[commit-bot: I haz the power, 2014-11-13 04:54:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/700583005/1

[commit-bot: I haz the power, 2014-11-13 05:41:50]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-11-13 05:42:28]

Patchset 1 (id:??) landed as
https://crrev.com/62acceb2fda95d23ae8081ac3d22e7b49e8ee099
Cr-Commit-Position: refs/heads/master@{#303993}