Disable PlatformNotificationServiceTest.DisplayPageDisplayedEvent in Android

chrome/browser/notifications/platform_notification_service_unittest.cc

Index: chrome/browser/notifications/platform_notification_service_unittest.cc
diff --git a/chrome/browser/notifications/platform_notification_service_unittest.cc b/chrome/browser/notifications/platform_notification_service_unittest.cc
index d0a79e47271504f30fa8018d717f7b293ee50c3f..f551285686f6ea23e9490d634bb74d7df665b39d 100644
--- a/chrome/browser/notifications/platform_notification_service_unittest.cc
+++ b/chrome/browser/notifications/platform_notification_service_unittest.cc
@@ -191,6 +191,10 @@ class PlatformNotificationServiceTest : public testing::Test {
 
 // Native, non persistent notifications don't have delegates any more
 #if !defined(OS_MACOSX)
+#if defined(OS_ANDROID)
+// http://crbug.com/729247
+#define DisplayPageDisplayedEvent DISABLED_DisplayPageDisplayedEvent
+#endif
 TEST_F(PlatformNotificationServiceTest, DisplayPageDisplayedEvent) {
   auto* delegate = CreateSimplePageNotification();