The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/832946ed5eed7db6479d288b9afbe16febcdabbf

commit 832946ed5eed7db6479d288b9afbe16febcdabbf
Author: Mugdha Lakhani <nator@chromium.org>
Date: Wed Jan 24 11:01:44 2018

[Android Notifications] Remove unused fields

Remove origin and tag fields from various functions since they're no longer used.

Bug:  801221 ,  801535 
Change-Id: I0b105acbf48cd3097b96ab40358dbec7ca0ec1fc
Reviewed-on: https://chromium-review.googlesource.com/879202
Reviewed-by: Anita Woodruff <awdf@chromium.org>
Reviewed-by: Peter Beverloo <peter@chromium.org>
Commit-Queue: Mugdha Lakhani <nator@chromium.org>
Cr-Commit-Position: refs/heads/master@{#531497}
[modify] https://crrev.com/832946ed5eed7db6479d288b9afbe16febcdabbf/chrome/android/java/src/org/chromium/chrome/browser/notifications/NotificationConstants.java
[modify] https://crrev.com/832946ed5eed7db6479d288b9afbe16febcdabbf/chrome/android/java/src/org/chromium/chrome/browser/notifications/NotificationJobService.java
[modify] https://crrev.com/832946ed5eed7db6479d288b9afbe16febcdabbf/chrome/android/java/src/org/chromium/chrome/browser/notifications/NotificationPlatformBridge.java
[modify] https://crrev.com/832946ed5eed7db6479d288b9afbe16febcdabbf/chrome/android/java/src/org/chromium/chrome/browser/notifications/NotificationService.java
[modify] https://crrev.com/832946ed5eed7db6479d288b9afbe16febcdabbf/chrome/android/javatests/src/org/chromium/chrome/browser/notifications/NotificationPlatformBridgeIntentTest.java
[modify] https://crrev.com/832946ed5eed7db6479d288b9afbe16febcdabbf/chrome/browser/notifications/notification_platform_bridge_android.cc
[modify] https://crrev.com/832946ed5eed7db6479d288b9afbe16febcdabbf/chrome/browser/notifications/notification_platform_bridge_android.h