The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/c1544b277f2d611d328b51a110dfd56d1aa55767

commit c1544b277f2d611d328b51a110dfd56d1aa55767
Author: Peter Kotwicz <pkotwicz@chromium.org>
Date: Wed Nov 08 17:02:28 2017

[Android WebAPK] Pass reason for WebAPK update to WebAPK server

BUG= 764734 

Change-Id: I77301a0d1349ae59ab79fc37f5f79958f9d6ced3
Reviewed-on: https://chromium-review.googlesource.com/734364
Commit-Queue: Peter Kotwicz <pkotwicz@chromium.org>
Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
Reviewed-by: Xi Han <hanxi@chromium.org>
Reviewed-by: Glenn Hartmann <hartmanng@chromium.org>
Cr-Commit-Position: refs/heads/master@{#514859}
[modify] https://crrev.com/c1544b277f2d611d328b51a110dfd56d1aa55767/chrome/android/BUILD.gn
[modify] https://crrev.com/c1544b277f2d611d328b51a110dfd56d1aa55767/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkUpdateManager.java
[modify] https://crrev.com/c1544b277f2d611d328b51a110dfd56d1aa55767/chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebApkUpdateManagerTest.java
[modify] https://crrev.com/c1544b277f2d611d328b51a110dfd56d1aa55767/chrome/android/junit/src/org/chromium/chrome/browser/webapps/WebApkUpdateManagerUnitTest.java
[modify] https://crrev.com/c1544b277f2d611d328b51a110dfd56d1aa55767/chrome/browser/BUILD.gn
[modify] https://crrev.com/c1544b277f2d611d328b51a110dfd56d1aa55767/chrome/browser/android/webapk/webapk.proto
[modify] https://crrev.com/c1544b277f2d611d328b51a110dfd56d1aa55767/chrome/browser/android/webapk/webapk_installer.cc
[modify] https://crrev.com/c1544b277f2d611d328b51a110dfd56d1aa55767/chrome/browser/android/webapk/webapk_installer.h
[modify] https://crrev.com/c1544b277f2d611d328b51a110dfd56d1aa55767/chrome/browser/android/webapk/webapk_installer_unittest.cc
[add] https://crrev.com/c1544b277f2d611d328b51a110dfd56d1aa55767/chrome/browser/android/webapk/webapk_types.h
[modify] https://crrev.com/c1544b277f2d611d328b51a110dfd56d1aa55767/chrome/browser/android/webapk/webapk_update_manager.cc