Land Recent QUIC Changes.

Land Recent QUIC Changes.

Add the override annotation to all necessary methods in .../quic/.

Merge internal change: 59008686
https://codereview.chromium.org/126243002/


Enabled StopPacketProcessing unit test.
Added EXPECT_CALL for OnUnauthenticatedPublicHeader.

R=rch@chromium.org
BUG=331630
https://codereview.chromium.org/113073003/


Add an end-to-end test which verifies that QUIC 13 does not generate
QUIC_STREAM_RST_BEFORE_HEADERS_DECOMPRESSED errors.

Merge internal change: 58990354
https://codereview.chromium.org/121883003/


Fix a bug in QuicSentPacketManager::ClearPreviousRetransmissions where
the high water mark is not raised past the current transmission of a
packet whose previous packet has been ACKed. This bug was first
observer in jri's lab experiments.

Fix QUIC bug related to ACKs of previous transmission of packets.

Merge internal change: 58760014
https://codereview.chromium.org/125183004/


Correctly handle NACK-based "retransmission" of packets which no longer
have retransmittable data associated with this. These can be the result
of TLP retransmission or a current transmission of a packet whose
previous transmission have been acked.

Fix QUIC bug related to ACKs of previous transmission of packets.

Merge internal change: 58758718
https://codereview.chromium.org/125183003/


Simplify RTO interaction between the QUIC sent packet manager and the
send algorithm. The manager no longer needs to abandon each packet
individually.

Merge internal change: 58755766
https://codereview.chromium.org/125253004/


Remove a QUIC test only flag(limit_rto_increase_for_tests) to limit the
RTO increase in EndToEndTests.

This is no longer necessary now that two TLP's and early retransmit have
been added.

Merge internal change: 58591658
https://codereview.chromium.org/112953003/

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=243507

[Ryan Hamilton, 2014-01-07 22:17:54]

LGTM since I have reviewed all the individual changes.

[commit-bot: I haz the power, 2014-01-07 22:25:20]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/rtenneti@chromium.org/126513003/1

[commit-bot: I haz the power, 2014-01-08 02:18:22]

Retried try job too often on win_rel for step(s) browser_tests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[commit-bot: I haz the power, 2014-01-08 02:20:23]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/rtenneti@chromium.org/126513003/1

[commit-bot: I haz the power, 2014-01-08 07:11:32]

Change committed as 243507