Tim Haloun 4c27e4b62d Several Tick counter improvements.
Move logic into cc file
Simplify interval calculation
Remove unused QUERY_PERFORMANCE_COUNTER windows implementation
Remove double divide on each ::Now() invocation on mac

Move TickTime and TickInterval funcitons to cc file in prep for refactoring.

BUG=
R=mflodman@webrtc.org, pbos@webrtc.org

Review URL: https://codereview.webrtc.org/1415923010 .

Cr-Commit-Position: refs/heads/master@{#10661}
2015-11-16 22:37:59 +00:00
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2015-11-16 22:37:59 +00:00
2015-04-01 15:08:49 +00:00