[Web apks] Stop setting channels on web apk notifications

[Web apks] Stop setting channels on web apk notifications

- This fixes a crash when web apk notifications are displayed on
 recent builds of Android O.

- The crash occurred because the channel we were setting on web apk
 notifications was never created for the web apk - it was only
 created for the browser apk - while the notifications were posted by
 the web apk.

- This fixes things by not setting a channel on web apk notifications.
 Web apks do not target O yet so this is fine for now. When they do,
 web apks will need their own channel(s).

R=peter@chromium.org

Bug: 727178,726340
Change-Id: I4d200f1dc63c484c8728f0b21d993ef35b0cf90c
Reviewed-on: https://chromium-review.googlesource.com/519345
Reviewed-by: Yaron Friedman <yfriedman@chromium.org>;
Reviewed-by: Peter Beverloo <peter@chromium.org>;
Commit-Queue: Anita Woodruff <awdf@chromium.org>;
Cr-Original-Commit-Position: refs/heads/master@{#475949}
Review-Url: https://codereview.chromium.org/2922443002 .
Cr-Commit-Position: refs/branch-heads/3112@{#83}
Cr-Branched-From: b6460e24cf59f429d69de255538d0fc7a425ccf9-refs/heads/master@{#474897}
Committed: https://chromium.googlesource.com/chromium/src/+/2fb2815a0c9b277427231ce47b9bc232f5ba65c6

[awdf, 2017-06-01 10:48:48]

Description was changed from

==========
[Web apks] Stop setting channels on web apk notifications

- This fixes a crash when web apk notifications are displayed on
 recent builds of Android O.

- The crash occurred because the channel we were setting on web apk
 notifications was never created for the web apk - it was only
 created for the browser apk - while the notifications were posted by
 the web apk.

- This fixes things by not setting a channel on web apk notifications.
 Web apks do not target O yet so this is fine for now. When they do,
 web apks will need their own channel(s).

Bug: 727178,726340
Change-Id: I4d200f1dc63c484c8728f0b21d993ef35b0cf90c
Reviewed-on: https://chromium-review.googlesource.com/519345
Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
Reviewed-by: Peter Beverloo <peter@chromium.org>
Commit-Queue: Anita Woodruff <awdf@chromium.org>
Cr-Commit-Position: refs/heads/master@{#475949}
(cherry picked from commit 22291519e3fe40a961ef28dce4465e4111330a67)
==========

to

==========
[Web apks] Stop setting channels on web apk notifications

- This fixes a crash when web apk notifications are displayed on
 recent builds of Android O.

- The crash occurred because the channel we were setting on web apk
 notifications was never created for the web apk - it was only
 created for the browser apk - while the notifications were posted by
 the web apk.

- This fixes things by not setting a channel on web apk notifications.
 Web apks do not target O yet so this is fine for now. When they do,
 web apks will need their own channel(s).

Bug: 727178,726340
Change-Id: I4d200f1dc63c484c8728f0b21d993ef35b0cf90c
Reviewed-on: https://chromium-review.googlesource.com/519345
Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
Reviewed-by: Peter Beverloo <peter@chromium.org>
Commit-Queue: Anita Woodruff <awdf@chromium.org>
Cr-Commit-Position: refs/heads/master@{#475949}
(cherry picked from commit 22291519e3fe40a961ef28dce4465e4111330a67)
==========

[awdf, 2017-06-01 10:48:48]

awdf@chromium.org changed reviewers:
+ peter@chromium.org

[Peter Beverloo, 2017-06-01 11:09:44]

lgtm

[awdf, 2017-06-01 11:35:24]

The CQ bit was checked by awdf@chromium.org

[commit-bot: I haz the power, 2017-06-01 11:35:33]

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, 2017-06-01 11:35:34]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-06-01 11:35:36]

CLs for remote refs other than refs/heads/master must contain NOTRY=true and
NOPRESUBMIT=true in order for the CQ to process them

[awdf, 2017-06-01 11:38:22]

Description was changed from

==========
[Web apks] Stop setting channels on web apk notifications

- This fixes a crash when web apk notifications are displayed on
 recent builds of Android O.

- The crash occurred because the channel we were setting on web apk
 notifications was never created for the web apk - it was only
 created for the browser apk - while the notifications were posted by
 the web apk.

- This fixes things by not setting a channel on web apk notifications.
 Web apks do not target O yet so this is fine for now. When they do,
 web apks will need their own channel(s).

Bug: 727178,726340
Change-Id: I4d200f1dc63c484c8728f0b21d993ef35b0cf90c
Reviewed-on: https://chromium-review.googlesource.com/519345
Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
Reviewed-by: Peter Beverloo <peter@chromium.org>
Commit-Queue: Anita Woodruff <awdf@chromium.org>
Cr-Commit-Position: refs/heads/master@{#475949}
(cherry picked from commit 22291519e3fe40a961ef28dce4465e4111330a67)
==========

to

==========
[Web apks] Stop setting channels on web apk notifications

- This fixes a crash when web apk notifications are displayed on
 recent builds of Android O.

- The crash occurred because the channel we were setting on web apk
 notifications was never created for the web apk - it was only
 created for the browser apk - while the notifications were posted by
 the web apk.

- This fixes things by not setting a channel on web apk notifications.
 Web apks do not target O yet so this is fine for now. When they do,
 web apks will need their own channel(s).

R=peter@chromium.org

Bug: 727178,726340
Change-Id: I4d200f1dc63c484c8728f0b21d993ef35b0cf90c
Reviewed-on: https://chromium-review.googlesource.com/519345
Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
Reviewed-by: Peter Beverloo <peter@chromium.org>
Commit-Queue: Anita Woodruff <awdf@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#475949}
Review-Url: https://codereview.chromium.org/2922443002 .
Cr-Commit-Position: refs/branch-heads/3112@{#83}
Cr-Branched-From:
b6460e24cf59f429d69de255538d0fc7a425ccf9-refs/heads/master@{#474897}
Committed:
https://chromium.googlesource.com/chromium/src/+/2fb2815a0c9b277427231ce47b9b...
==========

[awdf, 2017-06-01 11:38:24]

Committed patchset #1 (id:1) manually as
2fb2815a0c9b277427231ce47b9bc232f5ba65c6 (presubmit successful).