Remove many-many SpdyMajorVersion and NextProto arguments and members.

Remove many-many SpdyMajorVersion and NextProto arguments and members.

Now that SPDY/3.1 is disabled, rip it out from more areas of the code:

Remove SpdyMajorVersion and NextProto members, accessors, and function arguments
from BufferedSpdyFramer, SpdySession, SpdySessionPool, HeaderCoalescer,
SpdyStream classes, from spdy_http_utils.{h,cc}, and from flipserver.

Also deprecate Net.SpdySettingsCwndSent and Net.SpdyVersion3 histograms.

BUG=624095
Committed: https://crrev.com/bca843ba1471a6ca4eaf9f6869153389de683d6e
Cr-Commit-Position: refs/heads/master@{#405481}

[Bence, 2016-07-12 20:56:42]

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

[Bence, 2016-07-12 20:56:43]

Ryan, PTAL.  Thank you.

[Ryan Hamilton, 2016-07-12 22:06:08]

lgtm

[Bence, 2016-07-13 11:58:02]

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

[Bence, 2016-07-13 11:58:02]

Ilya: PTAL at tools/metrics/histograms/.  Thank you.

[Ilya Sherman, 2016-07-13 23:58:34]

histograms.xml lgtm, thanks!

[Bence, 2016-07-14 11:56:31]

The CQ bit was checked by bnc@chromium.org

[commit-bot: I haz the power, 2016-07-14 11:56:50]

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, 2016-07-14 13:06:17]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-07-14 13:06:25]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-14 13:07:17]

Description was changed from

==========
Remove many-many SpdyMajorVersion and NextProto arguments and members.

Now that SPDY/3.1 is disabled, rip it out from more areas of the code:

Remove SpdyMajorVersion and NextProto members, accessors, and function arguments
from BufferedSpdyFramer, SpdySession, SpdySessionPool, HeaderCoalescer,
SpdyStream classes, from spdy_http_utils.{h,cc}, and from flipserver.

Also deprecate Net.SpdySettingsCwndSent and Net.SpdyVersion3 histograms.

BUG=624095
==========

to

==========
Remove many-many SpdyMajorVersion and NextProto arguments and members.

Now that SPDY/3.1 is disabled, rip it out from more areas of the code:

Remove SpdyMajorVersion and NextProto members, accessors, and function arguments
from BufferedSpdyFramer, SpdySession, SpdySessionPool, HeaderCoalescer,
SpdyStream classes, from spdy_http_utils.{h,cc}, and from flipserver.

Also deprecate Net.SpdySettingsCwndSent and Net.SpdyVersion3 histograms.

BUG=624095

Committed: https://crrev.com/bca843ba1471a6ca4eaf9f6869153389de683d6e
Cr-Commit-Position: refs/heads/master@{#405481}
==========

[commit-bot: I haz the power, 2016-07-14 13:07:19]

Patchset 3 (id:??) landed as
https://crrev.com/bca843ba1471a6ca4eaf9f6869153389de683d6e
Cr-Commit-Position: refs/heads/master@{#405481}