Add LatencyInfo support for Surfaces.

Add LatencyInfo support for Surfaces.

BUG=

Committed: https://crrev.com/4c43a285a6dcaa80a9ca9e04b71c527f3cecc085
Cr-Commit-Position: refs/heads/master@{#292998}

[jbauman, 2014-08-29 22:00:23]

jbauman@chromium.org changed reviewers:
+ jamesr@chromium.org

[jbauman, 2014-08-29 22:00:24]

This is also needed for a bunch of telemetry tests.

[jamesr, 2014-09-02 19:04:28]

lgtm

https://codereview.chromium.org/511423004/diff/20001/cc/surfaces/surface.cc
File cc/surfaces/surface.cc (right):

https://codereview.chromium.org/511423004/diff/20001/cc/surfaces/surface.cc#n...
cc/surfaces/surface.cc:67:
std::copy(current_frame_->metadata.latency_info.begin(),
if we expect the dest to be empty (which i think it normally is for QueueFrame)
it'd be more efficient to swap() the vectors in that case

[jbauman, 2014-09-02 19:12:11]

The CQ bit was checked by jbauman@chromium.org

[commit-bot: I haz the power, 2014-09-02 19:26:36]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/jbauman@chromium.org/511423004/40001

[commit-bot: I haz the power, 2014-09-02 20:30:12]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  mac_chromium_rel_swarming on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[commit-bot: I haz the power, 2014-09-02 21:16:12]

Committed patchset #3 (id:40001) as 30ea8cb30b9e0d6fcd037bc434b29bac41196e5e

[scottmg, 2014-09-02 21:53:03]

A revert of this CL (patchset #3 id:40001) has been created in
https://codereview.chromium.org/533913003/ by scottmg@chromium.org.

The reason for reverting is: Failed compile here:
http://build.chromium.org/p/chromium.memory/builders/Linux%20ASan%20LSan%20Bu....

[commit-bot: I haz the power, 2014-09-10 03:20:47]

Patchset 3 (id:??) landed as
https://crrev.com/4c43a285a6dcaa80a9ca9e04b71c527f3cecc085
Cr-Commit-Position: refs/heads/master@{#292998}