example for failure https://uberchromegw.corp.google.com/i/chromium.android/builders/Android%20N5X%20Swarm%20Builder/builds/12814

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/0b479f2338e67a4d5ad7922ab9760b7b7137916b

commit 0b479f2338e67a4d5ad7922ab9760b7b7137916b
Author: michaelbai <michaelbai@chromium.org>
Date: Sat Jun 03 01:00:09 2017

Disable PlatformNotificationServiceTest.DisplayPageDisplayedEvent in Android

TBR=miguelg
BUG= 729247 

Review-Url: https://codereview.chromium.org/2916363004
Cr-Commit-Position: refs/heads/master@{#476845}

[modify] https://crrev.com/0b479f2338e67a4d5ad7922ab9760b7b7137916b/chrome/browser/notifications/platform_notification_service_unittest.cc

 Issue 729328  has been merged into this issue.

The test was removed as part of a larger refator where we are getting rid of delegates altogheter

https://codereview.chromium.org/2906883003/