Restrict OnSuspend() restrictions for audio to non-Android.

Restrict OnSuspend() restrictions for audio to non-Android.

On Android suspend and resume work differently than other platforms,
the notifications are delivered a few seconds after an app is put
into the background. We don't want to suspend background audio in
these cases; full player suspend and resume is controlled by the
WebMediaPlayerImpl instead when necessary (video only, paused, etc).

BUG=623066
TEST=manual

Committed: https://crrev.com/a11de20c793b16d4dc4e5440097f8493666f0721
Cr-Commit-Position: refs/heads/master@{#402034}

[DaleCurtis, 2016-06-24 17:33:12]

dalecurtis@chromium.org changed reviewers:
+ xhwang@chromium.org

[watk, 2016-06-24 23:35:36]

watk@chromium.org changed reviewers:
+ watk@chromium.org

[watk, 2016-06-24 23:35:37]

lgtm

[DaleCurtis, 2016-06-24 23:36:46]

The CQ bit was checked by dalecurtis@chromium.org

[commit-bot: I haz the power, 2016-06-24 23:37:20]

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

[xhwang, 2016-06-24 23:48:24]

LGTM

Do we know whether suspend/resume exist or how they work on other platform, e.g.
Win/linux/ChromeOS?

[DaleCurtis, 2016-06-24 23:51:01]

All the desktop platforms work the same, suspend is only sent when machine is
going into an actual suspend state.

[commit-bot: I haz the power, 2016-06-25 00:54:04]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-25 00:56:12]

Description was changed from

==========
Restrict OnSuspend() restrictions for audio to non-Android.

On Android suspend and resume work differently than other platforms,
the notifications are delivered a few seconds after an app is put
into the background. We don't want to suspend background audio in
these cases; full player suspend and resume is controlled by the
WebMediaPlayerImpl instead when necessary (video only, paused, etc).

BUG=623066
TEST=manual
==========

to

==========
Restrict OnSuspend() restrictions for audio to non-Android.

On Android suspend and resume work differently than other platforms,
the notifications are delivered a few seconds after an app is put
into the background. We don't want to suspend background audio in
these cases; full player suspend and resume is controlled by the
WebMediaPlayerImpl instead when necessary (video only, paused, etc).

BUG=623066
TEST=manual

Committed: https://crrev.com/a11de20c793b16d4dc4e5440097f8493666f0721
Cr-Commit-Position: refs/heads/master@{#402034}
==========

[commit-bot: I haz the power, 2016-06-25 00:56:12]

Patchset 1 (id:??) landed as
https://crrev.com/a11de20c793b16d4dc4e5440097f8493666f0721
Cr-Commit-Position: refs/heads/master@{#402034}