Roll src/third_party/catapult/ 6b73d036d..326eb2419 (2 commits)

https://chromium.googlesource.com/external/github.com/catapult-project/catapult.git/+log/6b73d036d392..326eb241976e

$ git log 6b73d036d..326eb2419 --date=short --no-merges --format='%ad %ae %s'
2017-06-22 ehmaldonado Update the WebRTC rendering metric.
2017-06-22 dtu [pinpoint] ChartJSON support.

Created with:
  roll-dep src/third_party/catapult


Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, see:
http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium#TOC-Failures-due-to-DEPS-rolls


CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel
TBR=sullivan@chromium.org

Change-Id: Ic03bd2967a1a381522f368b27437957791d27f1f
Reviewed-on: https://chromium-review.googlesource.com/544803
Reviewed-by: <catapult-deps-roller@chromium.org>
Commit-Queue: <catapult-deps-roller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#481729}

DEPS

@@ -96,7 +96,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling catapult
   # and whatever else without interference from each other.
-  'catapult_revision': '6b73d036d3928634f7a2b2e62b416eea82cfc2a0',
+  'catapult_revision': '326eb241976eb5c38a648b75c0ff94c5b667a3d7',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.