Refactor of QUIC's rtt storage and calculation to have a single RttStats

Refactor of QUIC's rtt storage and calculation to have a single RttStats
object used by the SentPacketManager, LossDetectionAlgorithms, and
SendAlgorithms.

Merge internal change: 62624956

R=rch@chromium.org

[ramant (doing other things), 2014-03-06 03:43:57]

Hi Ryan and Ian,
  In quic_connection_test.cc, we have deleted the ECPECT_CALL for SmoothedRtt.
Did the same in quic_http_stream_test.cc and all unit tests compiled/passed.

Is it the right thing to do?

EXPECT_CALL(*send_algorithm_,SmoothedRtt()).WillRepeatedly(Return(.....

thanks much
raman

[Ryan Hamilton, 2014-03-06 05:09:41]

On 2014/03/06 03:43:57, ramant wrote:
> Hi Ryan and Ian,
>   In quic_connection_test.cc, we have deleted the ECPECT_CALL for SmoothedRtt.
> Did the same in quic_http_stream_test.cc and all unit tests compiled/passed.
> 
> Is it the right thing to do?
> 
> EXPECT_CALL(*send_algorithm_,SmoothedRtt()).WillRepeatedly(Return(.....
> 
> thanks much
> raman

Yup, LGTM.