Revert of arc: Invalide app icon on package update.

Revert of arc: Invalide app icon on package update. (patchset #2 id:20001 of https://codereview.chromium.org/2896973002/ )

Reason for revert:
Will take a look mem issue

Original issue's description:
> arc: Invalide app icon on package update.
> 
> ARC app icons need to be invalidated and app icon in app launcher and in
> shelf should be automatically updated.
> 
> BUG=725305
> TEST=Manually + unit tests.
> 
> Review-Url: https://codereview.chromium.org/2896973002
> Cr-Commit-Position: refs/heads/master@{#474443}
> Committed: https://chromium.googlesource.com/chromium/src/+/1f90c7dc31ae659ff560baebcabfe24c3e036312

TBR=xiyuan@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=725305
Review-Url: https://codereview.chromium.org/2896323004
Cr-Commit-Position: refs/heads/master@{#474516}
Committed: https://chromium.googlesource.com/chromium/src/+/c92801611913812574def15a03f9ad04b08e9af5

[khmel, 2017-05-25 01:45:30]

The CQ bit was checked by khmel@chromium.org

[khmel, 2017-05-25 01:45:30]

Created Revert of arc: Invalide app icon on package update.

[commit-bot: I haz the power, 2017-05-25 01:46:25]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-05-25 01:46:59]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1495676730456730, "parent_rev":
"eab99009edae854674365dd3c228976b7e32d24b", "commit_rev":
"c92801611913812574def15a03f9ad04b08e9af5"}

[commit-bot: I haz the power, 2017-05-25 01:47:10]

Description was changed from

==========
Revert of arc: Invalide app icon on package update. (patchset #2 id:20001 of
https://codereview.chromium.org/2896973002/ )

Reason for revert:
Will take a look mem issue

Original issue's description:
> arc: Invalide app icon on package update.
> 
> ARC app icons need to be invalidated and app icon in app launcher and in
> shelf should be automatically updated.
> 
> BUG=725305
> TEST=Manually + unit tests.
> 
> Review-Url: https://codereview.chromium.org/2896973002
> Cr-Commit-Position: refs/heads/master@{#474443}
> Committed:
https://chromium.googlesource.com/chromium/src/+/1f90c7dc31ae659ff560baebcabf...

TBR=xiyuan@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=725305
==========

to

==========
Revert of arc: Invalide app icon on package update. (patchset #2 id:20001 of
https://codereview.chromium.org/2896973002/ )

Reason for revert:
Will take a look mem issue

Original issue's description:
> arc: Invalide app icon on package update.
> 
> ARC app icons need to be invalidated and app icon in app launcher and in
> shelf should be automatically updated.
> 
> BUG=725305
> TEST=Manually + unit tests.
> 
> Review-Url: https://codereview.chromium.org/2896973002
> Cr-Commit-Position: refs/heads/master@{#474443}
> Committed:
https://chromium.googlesource.com/chromium/src/+/1f90c7dc31ae659ff560baebcabf...

TBR=xiyuan@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=725305

Review-Url: https://codereview.chromium.org/2896323004
Cr-Commit-Position: refs/heads/master@{#474516}
Committed:
https://chromium.googlesource.com/chromium/src/+/c92801611913812574def15a03f9...
==========

[commit-bot: I haz the power, 2017-05-25 01:47:11]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/c92801611913812574def15a03f9...