The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/08115c2ced8c18629ed33773a4ea250103077bca

commit 08115c2ced8c18629ed33773a4ea250103077bca
Author: Pedro Amaral <amaralp@chromium.org>
Date: Thu Jun 14 03:17:07 2018

Adding home button to bottom toolbar

Bug:  852118 
Change-Id: I8069787fda1a3e26086e16fe3839cbc30e3c5f7c
Reviewed-on: https://chromium-review.googlesource.com/1094488
Commit-Queue: Pedro Amaral <amaralp@chromium.org>
Reviewed-by: Matthew Jones <mdjones@chromium.org>
Reviewed-by: Ted Choc <tedchoc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#567109}
[modify] https://crrev.com/08115c2ced8c18629ed33773a4ea250103077bca/chrome/android/java/res/layout/bottom_toolbar.xml
[modify] https://crrev.com/08115c2ced8c18629ed33773a4ea250103077bca/chrome/android/java/src/org/chromium/chrome/browser/toolbar/BottomToolbarController.java
[modify] https://crrev.com/08115c2ced8c18629ed33773a4ea250103077bca/chrome/android/java/src/org/chromium/chrome/browser/toolbar/BottomToolbarMediator.java
[modify] https://crrev.com/08115c2ced8c18629ed33773a4ea250103077bca/chrome/android/java/src/org/chromium/chrome/browser/toolbar/BottomToolbarModel.java
[modify] https://crrev.com/08115c2ced8c18629ed33773a4ea250103077bca/chrome/android/java/src/org/chromium/chrome/browser/toolbar/BottomToolbarViewBinder.java
[modify] https://crrev.com/08115c2ced8c18629ed33773a4ea250103077bca/chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarManager.java