Remove unused SPDY/3 enum values.

Remove unused SPDY/3 enum values.

SPDY/3 support (and test coverage) has been disabled long-long time ago, see
https://crbug.com/428086.  This CL cleans up some enum values that have never
been used.

BUG=431229
Committed: https://crrev.com/f0a42a44aef88fab98a28720118edebf7e42b60f
Cr-Commit-Position: refs/heads/master@{#369655}

[Bence, 2016-01-13 18:52:32]

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

[Bence, 2016-01-13 18:52:32]

Ryan: PTAL.  Thanks.

[Ryan Hamilton, 2016-01-15 00:40:17]

WOOT!

lgtm

[Bence, 2016-01-15 00:50:04]

The CQ bit was checked by bnc@chromium.org

[commit-bot: I haz the power, 2016-01-15 00:52:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1579213006/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1579213006/20001

[commit-bot: I haz the power, 2016-01-15 02:10:41]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-01-15 02:11:42]

Description was changed from

==========
Remove unused SPDY/3 enum values.

SPDY/3 support (and test coverage) has been disabled long-long time ago, see
https://crbug.com/428086.  This CL cleans up some enum values that have never
been used.

BUG=431229
==========

to

==========
Remove unused SPDY/3 enum values.

SPDY/3 support (and test coverage) has been disabled long-long time ago, see
https://crbug.com/428086.  This CL cleans up some enum values that have never
been used.

BUG=431229

Committed: https://crrev.com/f0a42a44aef88fab98a28720118edebf7e42b60f
Cr-Commit-Position: refs/heads/master@{#369655}
==========

[commit-bot: I haz the power, 2016-01-15 02:11:43]

Patchset 2 (id:??) landed as
https://crrev.com/f0a42a44aef88fab98a28720118edebf7e42b60f
Cr-Commit-Position: refs/heads/master@{#369655}