Handle versioning by closing the connection on version mismatch for now.
Merge internal change: 43606997
Number of cleanups from landing recent crypto changes.
Merge internal change: 43606111
Added delta_time_largest_observed to ReceivedPacketInfo to calculate accurate RTT.
Merge internal change: 43582099
Implement server-side QUIC key expansion. The derived keys are still not being used yet.
TODO: Code is in crypto_test_utils needs to be enabled.
Merge internal change: 43570937
Added AbandoningPacket to congestion control to avoid issue with FEC.
Merge internal change: 43570099
Wait infinite (aka wait for next ack) is not handled correctly.
Merge internal change: 43558636
Enable faster stats for QUIC.
Merge internal change: 43557310
Implement QUIC key expansion on the client side. The keys are not being used yet.
Merge internal change: 43515237
Add missing quic_stats files.
Track some connection stats.
Merge internal change: 43506869
Fix bug in WriteQueuedPackets
Merge internal change: 43499600
Small comment change in crypto_handshake's ProcessServerHello method.
Merge internal change: 43448804
R=rch@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/12806002
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@188096 0039d316-1c4b-4281-b951-d872f2087c98