Use pointer to generated FEC packet.

Use pointer to generated FEC packet.

Removes multiple index lookups to generated_fec_packets_ speeding up
FecTest.FecTest with >2x in both Debug and Release, improving
performance but also readability.

On Debug this means that the slowest test in modules_tests now takes
~15-20 seconds instead of 50+ seconds, reducing the overall bottleneck.

BUG=webrtc:4712
R=stefan@webrtc.org

Committed: https://crrev.com/3886fc8f57770ade76fb4bca29474659fedc7609
Cr-Commit-Position: refs/heads/master@{#11166}

[pbos-webrtc, 2015-12-28 18:02:28]

PTAL, locally this makes everything faster, but I don't think this is an actual
hotspot in any running code.

[pbos-webrtc, 2015-12-28 18:09:55]

The CQ bit was checked by pbos@webrtc.org to run a CQ dry run

[commit-bot: I haz the power, 2015-12-28 18:10:04]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1552563003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1552563003/1

[pbos-webrtc, 2015-12-28 18:10:14]

Description was changed from

==========
Store pointer to FEC packet addresses.

Removes multiple index lookups to generated_fec_packets_ speeding up
FecTest.FecTest with >2x in both debug and release, improving
performance but also readability.

On Debug this means that the slowest test in modules_tests now takes
~15-20 seconds instead of 50+ seconds, reducing the overall bottleneck.

BUG=webrtc:4712
R=stefan@webrtc.org
==========

to

==========
Store pointer to FEC packet addresses.

Removes multiple index lookups to generated_fec_packets_ speeding up
FecTest.FecTest with >2x in both Debug and Release, improving
performance but also readability.

On Debug this means that the slowest test in modules_tests now takes
~15-20 seconds instead of 50+ seconds, reducing the overall bottleneck.

BUG=webrtc:4712
R=stefan@webrtc.org
==========

[pbos-webrtc, 2015-12-28 18:10:42]

Description was changed from

==========
Store pointer to FEC packet addresses.

Removes multiple index lookups to generated_fec_packets_ speeding up
FecTest.FecTest with >2x in both Debug and Release, improving
performance but also readability.

On Debug this means that the slowest test in modules_tests now takes
~15-20 seconds instead of 50+ seconds, reducing the overall bottleneck.

BUG=webrtc:4712
R=stefan@webrtc.org
==========

to

==========
Use pointer to generated FEC packet.

Removes multiple index lookups to generated_fec_packets_ speeding up
FecTest.FecTest with >2x in both Debug and Release, improving
performance but also readability.

On Debug this means that the slowest test in modules_tests now takes
~15-20 seconds instead of 50+ seconds, reducing the overall bottleneck.

BUG=webrtc:4712
R=stefan@webrtc.org
==========

[commit-bot: I haz the power, 2015-12-28 19:19:27]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-12-28 19:19:28]

Dry run: This issue passed the CQ dry run.

[stefan-webrtc, 2016-01-07 14:28:29]

lgtm

[pbos-webrtc, 2016-01-07 14:34:00]

Description was changed from

==========
Use pointer to generated FEC packet.

Removes multiple index lookups to generated_fec_packets_ speeding up
FecTest.FecTest with >2x in both Debug and Release, improving
performance but also readability.

On Debug this means that the slowest test in modules_tests now takes
~15-20 seconds instead of 50+ seconds, reducing the overall bottleneck.

BUG=webrtc:4712
R=stefan@webrtc.org
==========

to

==========
Use pointer to generated FEC packet.

Removes multiple index lookups to generated_fec_packets_ speeding up
FecTest.FecTest with >2x in both Debug and Release, improving
performance but also readability.

On Debug this means that the slowest test in modules_tests now takes
~15-20 seconds instead of 50+ seconds, reducing the overall bottleneck.

BUG=webrtc:4712
R=stefan@webrtc.org

Committed:
https://chromium.googlesource.com/external/webrtc/+/3886fc8f57770ade76fb4bca2...
==========

[pbos-webrtc, 2016-01-07 14:34:01]

Committed patchset #1 (id:1) manually as
3886fc8f57770ade76fb4bca29474659fedc7609 (presubmit successful).

[commit-bot: I haz the power, 2016-01-07 14:34:02]

Description was changed from

==========
Use pointer to generated FEC packet.

Removes multiple index lookups to generated_fec_packets_ speeding up
FecTest.FecTest with >2x in both Debug and Release, improving
performance but also readability.

On Debug this means that the slowest test in modules_tests now takes
~15-20 seconds instead of 50+ seconds, reducing the overall bottleneck.

BUG=webrtc:4712
R=stefan@webrtc.org

Committed:
https://chromium.googlesource.com/external/webrtc/+/3886fc8f57770ade76fb4bca2...
==========

to

==========
Use pointer to generated FEC packet.

Removes multiple index lookups to generated_fec_packets_ speeding up
FecTest.FecTest with >2x in both Debug and Release, improving
performance but also readability.

On Debug this means that the slowest test in modules_tests now takes
~15-20 seconds instead of 50+ seconds, reducing the overall bottleneck.

BUG=webrtc:4712
R=stefan@webrtc.org

Committed: https://crrev.com/3886fc8f57770ade76fb4bca29474659fedc7609
Cr-Commit-Position: refs/heads/master@{#11166}
==========

[commit-bot: I haz the power, 2016-01-07 14:34:03]

Patchset 1 (id:??) landed as
https://crrev.com/3886fc8f57770ade76fb4bca29474659fedc7609
Cr-Commit-Position: refs/heads/master@{#11166}