Roll src/third_party/catapult/ f718fb12b..ac39bc379 (3 commits)

https://chromium.googlesource.com/catapult.git/+log/f718fb12b8cf..ac39bc379194

$ git log f718fb12b..ac39bc379 --date=short --no-merges --format='%ad %ae %s'
2018-04-11 dtu [pinpoint] Add `isolate_server` argument.
2018-04-11 dtu [pinpoint] Add `swarming_server` argument.
2018-04-10 dtu [pinpoint] Include error message in bug comment.

Created with:
  roll-dep src/third_party/catapult
BUG=chromium:822008,chromium:822008


The AutoRoll server is located here: https://catapult-roll.skia.org

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

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


TBR=sullivan@chromium.org

Change-Id: I0203fc0ce59468f36ac6f5ef29258985aa74d47c
Reviewed-on: https://chromium-review.googlesource.com/1013232
Reviewed-by: catapult-chromium-autoroll <catapult-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: catapult-chromium-autoroll <catapult-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#550934}

DEPS

@@ -146,7 +146,7 @@ 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': 'f718fb12b8cfd16b07509674747abf56cf330ac8',
+  'catapult_revision': 'ac39bc37919499df18cdafc43e26581f36625165',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.