[Merge-M53] arc: Add package app list updated event.

[Merge-M53] arc: Add package app list updated event.

This requires to keep state of installed Arc apps when a package gets
updated. Before 2 events were issued, package removed and packaged
added. First event removes all relevant data from Chrome prefs and this
also makes pin disappearing.

TBR=reviewer@chromium.org
NOTRY=true
NOPRESUBMIT=true

BUG=639049
BUG=b/30564914
TEST=Manually on device. Pin and position in recent are preserved on
     package update. Pin and item from app list are removed when
     packaged is uninstalled.
TEST=Extend unit_tests browser_tests

Review-Url: https://codereview.chromium.org/2228663003
Cr-Commit-Position: refs/heads/master@{#411194}
(cherry picked from commit 500b22fce0a7c794d90d3ddbba5aec93f9e8f9ab)

[khmel, 2016-08-22 02:32:40]

Description was changed from

==========
arc: Add package app list updated event.

This requires to keep state of installed Arc apps when a package gets
updated. Before 2 events were issued, package removed and packaged
added. First event removes all relevant data from Chrome prefs and this
also makes pin disappearing.

BUG=b/30564914
TEST=Manually on device. Pin and position in recent are preserved on
     package update. Pin and item from app list are removed when
     packaged is uninstalled.
TEST=Extend unit_tests browser_tests

Review-Url: https://codereview.chromium.org/2228663003
Cr-Commit-Position: refs/heads/master@{#411194}
(cherry picked from commit 500b22fce0a7c794d90d3ddbba5aec93f9e8f9ab)
==========

to

==========
arc: Add package app list updated event.

This requires to keep state of installed Arc apps when a package gets
updated. Before 2 events were issued, package removed and packaged
added. First event removes all relevant data from Chrome prefs and this
also makes pin disappearing.

TBR=reviewer@chromium.org
NOTRY=true
NOPRESUBMIT=true

BUG=b/30564914
TEST=Manually on device. Pin and position in recent are preserved on
     package update. Pin and item from app list are removed when
     packaged is uninstalled.
TEST=Extend unit_tests browser_tests

Review-Url: https://codereview.chromium.org/2228663003
Cr-Commit-Position: refs/heads/master@{#411194}
(cherry picked from commit 500b22fce0a7c794d90d3ddbba5aec93f9e8f9ab)
==========

[khmel, 2016-08-22 02:32:57]

The CQ bit was checked by khmel@chromium.org

[commit-bot: I haz the power, 2016-08-22 02:33:12]

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, 2016-08-22 02:35:09]

Description was changed from

==========
arc: Add package app list updated event.

This requires to keep state of installed Arc apps when a package gets
updated. Before 2 events were issued, package removed and packaged
added. First event removes all relevant data from Chrome prefs and this
also makes pin disappearing.

TBR=reviewer@chromium.org
NOTRY=true
NOPRESUBMIT=true

BUG=b/30564914
TEST=Manually on device. Pin and position in recent are preserved on
     package update. Pin and item from app list are removed when
     packaged is uninstalled.
TEST=Extend unit_tests browser_tests

Review-Url: https://codereview.chromium.org/2228663003
Cr-Commit-Position: refs/heads/master@{#411194}
(cherry picked from commit 500b22fce0a7c794d90d3ddbba5aec93f9e8f9ab)
==========

to

==========
arc: Add package app list updated event.

This requires to keep state of installed Arc apps when a package gets
updated. Before 2 events were issued, package removed and packaged
added. First event removes all relevant data from Chrome prefs and this
also makes pin disappearing.

TBR=reviewer@chromium.org
NOTRY=true
NOPRESUBMIT=true

BUG=b/30564914
TEST=Manually on device. Pin and position in recent are preserved on
     package update. Pin and item from app list are removed when
     packaged is uninstalled.
TEST=Extend unit_tests browser_tests

Review-Url: https://codereview.chromium.org/2228663003
Cr-Commit-Position: refs/heads/master@{#411194}
(cherry picked from commit 500b22fce0a7c794d90d3ddbba5aec93f9e8f9ab)
==========

[commit-bot: I haz the power, 2016-08-22 02:35:10]

Committed patchset #2 (id:20001)

[khmel, 2016-08-22 02:42:11]

Description was changed from

==========
arc: Add package app list updated event.

This requires to keep state of installed Arc apps when a package gets
updated. Before 2 events were issued, package removed and packaged
added. First event removes all relevant data from Chrome prefs and this
also makes pin disappearing.

TBR=reviewer@chromium.org
NOTRY=true
NOPRESUBMIT=true

BUG=b/30564914
TEST=Manually on device. Pin and position in recent are preserved on
     package update. Pin and item from app list are removed when
     packaged is uninstalled.
TEST=Extend unit_tests browser_tests

Review-Url: https://codereview.chromium.org/2228663003
Cr-Commit-Position: refs/heads/master@{#411194}
(cherry picked from commit 500b22fce0a7c794d90d3ddbba5aec93f9e8f9ab)
==========

to

==========
arc: Add package app list updated event.

This requires to keep state of installed Arc apps when a package gets
updated. Before 2 events were issued, package removed and packaged
added. First event removes all relevant data from Chrome prefs and this
also makes pin disappearing.

TBR=reviewer@chromium.org
NOTRY=true
NOPRESUBMIT=true

BUG=639049
BUG=b/30564914
TEST=Manually on device. Pin and position in recent are preserved on
     package update. Pin and item from app list are removed when
     packaged is uninstalled.
TEST=Extend unit_tests browser_tests

Review-Url: https://codereview.chromium.org/2228663003
Cr-Commit-Position: refs/heads/master@{#411194}
(cherry picked from commit 500b22fce0a7c794d90d3ddbba5aec93f9e8f9ab)
==========

[khmel, 2016-09-12 15:16:56]

Description was changed from

==========
arc: Add package app list updated event.

This requires to keep state of installed Arc apps when a package gets
updated. Before 2 events were issued, package removed and packaged
added. First event removes all relevant data from Chrome prefs and this
also makes pin disappearing.

TBR=reviewer@chromium.org
NOTRY=true
NOPRESUBMIT=true

BUG=639049
BUG=b/30564914
TEST=Manually on device. Pin and position in recent are preserved on
     package update. Pin and item from app list are removed when
     packaged is uninstalled.
TEST=Extend unit_tests browser_tests

Review-Url: https://codereview.chromium.org/2228663003
Cr-Commit-Position: refs/heads/master@{#411194}
(cherry picked from commit 500b22fce0a7c794d90d3ddbba5aec93f9e8f9ab)
==========

to

==========
[Merge-M53] arc: Add package app list updated event.

This requires to keep state of installed Arc apps when a package gets
updated. Before 2 events were issued, package removed and packaged
added. First event removes all relevant data from Chrome prefs and this
also makes pin disappearing.

TBR=reviewer@chromium.org
NOTRY=true
NOPRESUBMIT=true

BUG=639049
BUG=b/30564914
TEST=Manually on device. Pin and position in recent are preserved on
     package update. Pin and item from app list are removed when
     packaged is uninstalled.
TEST=Extend unit_tests browser_tests

Review-Url: https://codereview.chromium.org/2228663003
Cr-Commit-Position: refs/heads/master@{#411194}
(cherry picked from commit 500b22fce0a7c794d90d3ddbba5aec93f9e8f9ab)
==========