The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/cf0b40a80365c1c0de0d70e785ae91a26e547f74

commit cf0b40a80365c1c0de0d70e785ae91a26e547f74
Author: khmel <khmel@chromium.org>
Date: Wed May 03 19:10:27 2017

arc: Support UNINSTALL_SHORTCUT

This adds handling UNINSTALL_SHORTCUT intent.

BUG= 717661 
BUG=b/34749139
TEST=Manually with test app. Shortcuts added and removed properly.
     Extended unit_tests

Review-Url: https://codereview.chromium.org/2858703002
Cr-Commit-Position: refs/heads/master@{#469063}

[modify] https://crrev.com/cf0b40a80365c1c0de0d70e785ae91a26e547f74/chrome/browser/ui/app_list/arc/arc_app_list_prefs.cc
[modify] https://crrev.com/cf0b40a80365c1c0de0d70e785ae91a26e547f74/chrome/browser/ui/app_list/arc/arc_app_list_prefs.h
[modify] https://crrev.com/cf0b40a80365c1c0de0d70e785ae91a26e547f74/chrome/browser/ui/app_list/arc/arc_app_unittest.cc
[modify] https://crrev.com/cf0b40a80365c1c0de0d70e785ae91a26e547f74/components/arc/common/app.mojom
[modify] https://crrev.com/cf0b40a80365c1c0de0d70e785ae91a26e547f74/components/arc/test/fake_app_instance.cc
[modify] https://crrev.com/cf0b40a80365c1c0de0d70e785ae91a26e547f74/components/arc/test/fake_app_instance.h

Your change meets the bar and is auto-approved for M59. Please go ahead and merge the CL to branch 3071 manually. Please contact milestone owner if you have questions.
Owners: amineer@(Android), cmasso@(iOS), gkihumba@(ChromeOS), Abdul Syed@(Desktop)

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

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2fced5a6012d10701e8a5e2d6901949fa035fa1a

commit 2fced5a6012d10701e8a5e2d6901949fa035fa1a
Author: khmel <khmel@chromium.org>
Date: Mon May 08 20:00:06 2017

[Merge M59] arc: Support UNINSTALL_SHORTCUT

This adds handling UNINSTALL_SHORTCUT intent.

BUG= 717661 
BUG=b/34749139
TEST=Manually with test app. Shortcuts added and removed properly.
     Extended unit_tests
TBR=xiyuan@chromium.org,lhchavez@chromium.org,nasko@chromium.org
NOTRY=true
NOPRESUBMIT=true

Review-Url: https://codereview.chromium.org/2858703002
Cr-Commit-Position: refs/heads/master@{#469063}
(cherry picked from commit cf0b40a80365c1c0de0d70e785ae91a26e547f74)

Review-Url: https://codereview.chromium.org/2861403003
Cr-Commit-Position: refs/branch-heads/3071@{#459}
Cr-Branched-From: a106f0abbf69dad349d4aaf4bcc4f5d376dd2377-refs/heads/master@{#464641}

[modify] https://crrev.com/2fced5a6012d10701e8a5e2d6901949fa035fa1a/chrome/browser/ui/app_list/arc/arc_app_list_prefs.cc
[modify] https://crrev.com/2fced5a6012d10701e8a5e2d6901949fa035fa1a/chrome/browser/ui/app_list/arc/arc_app_list_prefs.h
[modify] https://crrev.com/2fced5a6012d10701e8a5e2d6901949fa035fa1a/chrome/browser/ui/app_list/arc/arc_app_unittest.cc
[modify] https://crrev.com/2fced5a6012d10701e8a5e2d6901949fa035fa1a/components/arc/common/app.mojom
[modify] https://crrev.com/2fced5a6012d10701e8a5e2d6901949fa035fa1a/components/arc/test/fake_app_instance.cc
[modify] https://crrev.com/2fced5a6012d10701e8a5e2d6901949fa035fa1a/components/arc/test/fake_app_instance.h

khmel@ Trying to verify this bug. Could you please provide verification steps?

I used test App I wrote to test this feature.
ArcHelloAndroid.apk

Once started it creates 5 shortcuts.
It has button "Uninstall". Once clicked one shortcut should be removed.

Deleted: ArcHelloAndroid.apk 135 KB

ArcHelloAndroid.apk 135 KB Download

Thanks khmel@.

Verified on TOT 9542.0.0, 60.0.3096.0 using above steps.