lgtm

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/a9c04cd6833e6949a5a5dac709825e05ba36bd19

commit a9c04cd6833e6949a5a5dac709825e05ba36bd19
Author: Xi Han <hanxi@google.com>
Date: Wed Sep 20 16:13:37 2017

Add "Adding..." toast to new webapk install flow.

Bug:  767028 
Change-Id: I2fb57e728c8808019a464c632fead3058a914a49
Reviewed-on: https://chromium-review.googlesource.com/674710
Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
Commit-Queue: Xi Han <hanxi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#503171}
[modify] https://crrev.com/a9c04cd6833e6949a5a5dac709825e05ba36bd19/chrome/android/java/src/org/chromium/chrome/browser/ShortcutHelper.java
[modify] https://crrev.com/a9c04cd6833e6949a5a5dac709825e05ba36bd19/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkInstallService.java

Merge rationale: Small UI change (strings already exist) from implementation review

This bug requires manual review: M62 has already been promoted to the beta branch, so this requires manual review
Please contact the milestone owner if you have questions.
Owners: amineer@(Android), cmasso@(iOS), bhthompson@(ChromeOS), abdulsyed@(Desktop)

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Merge approved for M62 branch 3202.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/6591afa8b2e50a113563476d1082deba52f3c9d6

commit 6591afa8b2e50a113563476d1082deba52f3c9d6
Author: Xi Han <hanxi@google.com>
Date: Wed Sep 20 18:09:10 2017

Add "Adding..." toast to new webapk install flow.

Bug:  767028 
Change-Id: I2fb57e728c8808019a464c632fead3058a914a49
Reviewed-on: https://chromium-review.googlesource.com/674710
Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
Commit-Queue: Xi Han <hanxi@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#503171}(cherry picked from commit a9c04cd6833e6949a5a5dac709825e05ba36bd19)
Reviewed-on: https://chromium-review.googlesource.com/675883
Reviewed-by: Xi Han <hanxi@chromium.org>
Cr-Commit-Position: refs/branch-heads/3202@{#356}
Cr-Branched-From: fa6a5d87adff761bc16afc5498c3f5944c1daa68-refs/heads/master@{#499098}
[modify] https://crrev.com/6591afa8b2e50a113563476d1082deba52f3c9d6/chrome/android/java/src/org/chromium/chrome/browser/ShortcutHelper.java
[modify] https://crrev.com/6591afa8b2e50a113563476d1082deba52f3c9d6/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkInstallService.java

Toast message is appearing on installing webapk on latest M63-63.0.3223.7

Thanks for verifying!

Toast message is also appearing on installing webapk on latest M62-62.0.3202.38.