Fix QUIC connection's last_send_for_timeout_

Set QUIC connection's last_send_for_timeout_ to the send time of the
first sent packet after receiving a packet, even if the sent packet is
not a retransmission. Protected by default enabled
--quic_better_last_send_for_timeout

Merge internal change: 131623416

BUG=642017
Committed: https://crrev.com/10ae460d345bb14f03972f43c253c822e08ed5e2
Cr-Commit-Position: refs/heads/master@{#415157}

[Ryan Hamilton, 2016-08-29 17:38:30]

Description was changed from

==========
Set QUIC connection's last_send_for_timeout_ to the send time of the
first sent packet after receiving a packet, even if the sent packet is
not a retransmission. Protected by default enabled
--quic_better_last_send_for_timeout

BUG=642017
==========

to

==========
Set QUIC connection's last_send_for_timeout_ to the send time of the
first sent packet after receiving a packet, even if the sent packet is
not a retransmission. Protected by default enabled
--quic_better_last_send_for_timeout

Merge internal change: 131588926

BUG=642017
==========

[Ryan Hamilton, 2016-08-29 17:38:30]

rch@chromium.org changed reviewers:
+ ianswett@chromium.org, jri@chromium.org

[Jana, 2016-08-29 17:40:43]

lgtm

[Ryan Hamilton, 2016-08-29 17:41:46]

The CQ bit was checked by rch@chromium.org

[ianswett, 2016-08-29 17:43:04]

lgtm

[commit-bot: I haz the power, 2016-08-29 17:52:24]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Ryan Hamilton, 2016-08-29 19:44:30]

Description was changed from

==========
Set QUIC connection's last_send_for_timeout_ to the send time of the
first sent packet after receiving a packet, even if the sent packet is
not a retransmission. Protected by default enabled
--quic_better_last_send_for_timeout

Merge internal change: 131588926

BUG=642017
==========

to

==========
Set QUIC connection's last_send_for_timeout_ to the send time of the
first sent packet after receiving a packet, even if the sent packet is
not a retransmission. Protected by default enabled
--quic_better_last_send_for_timeout

Merge internal change: 131623416

BUG=642017
==========

[commit-bot: I haz the power, 2016-08-30 05:29:40]

Description was changed from

==========
Set QUIC connection's last_send_for_timeout_ to the send time of the
first sent packet after receiving a packet, even if the sent packet is
not a retransmission. Protected by default enabled
--quic_better_last_send_for_timeout

Merge internal change: 131623416

BUG=642017
==========

to

==========
Set QUIC connection's last_send_for_timeout_ to the send time of the
first sent packet after receiving a packet, even if the sent packet is
not a retransmission. Protected by default enabled
--quic_better_last_send_for_timeout

Merge internal change: 131623416

BUG=642017
==========

[commit-bot: I haz the power, 2016-08-30 05:29:41]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-30 05:31:24]

Description was changed from

==========
Set QUIC connection's last_send_for_timeout_ to the send time of the
first sent packet after receiving a packet, even if the sent packet is
not a retransmission. Protected by default enabled
--quic_better_last_send_for_timeout

Merge internal change: 131623416

BUG=642017
==========

to

==========
Set QUIC connection's last_send_for_timeout_ to the send time of the
first sent packet after receiving a packet, even if the sent packet is
not a retransmission. Protected by default enabled
--quic_better_last_send_for_timeout

Merge internal change: 131623416

BUG=642017

Committed: https://crrev.com/10ae460d345bb14f03972f43c253c822e08ed5e2
Cr-Commit-Position: refs/heads/master@{#415157}
==========

[commit-bot: I haz the power, 2016-08-30 05:31:25]

Patchset 1 (id:??) landed as
https://crrev.com/10ae460d345bb14f03972f43c253c822e08ed5e2
Cr-Commit-Position: refs/heads/master@{#415157}