[3/22/17] webperf group call @ 10AM PST

Hangout: https://hangouts.google.com/hangouts/_/chromium.org/webperf-wg

*# Agenda*

   - *Beacon API*
      - Progress on https://github.com/w3c/web-platform-tests/pull/4024
      - Transition to CR?
   - *Page Visibility L2*
      - Test for prerender:
      https://github.com/w3c/web-platform-tests/pull/5185
         - Transition to PR? Blocked on above
      - *HR Time L2*
      - Check-in on prompt to unload test:
      https://github.com/w3c/hr-time/issues/32
   - *Performance Timeline L2*
      - Editorial + cleanup updates PR:
      https://github.com/w3c/performance-timeline/pull/75
      - Transition to PR?
   - *Resource Timing*
      - Review TAO tests: https://github.com/w3c/resource-timing/issues/92
         - Unblocks L1 PR transition
      - *Triage open Preload & User Timing issues*
      - https://github.com/w3c/preload/issues
      - https://github.com/w3c/user-timing/issues

*# Administrative*

   - Transition Long Tasks to WG
   - Transition Server Timing to WG
   - Blink I2I:
      https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/y3qwr490Fc4
      - Next steps on updated charter
   - Install PR preview and diff tool on all perf repos?
   - https://github.com/tobie/pr-preview#install