Move MediaMetadata timer to frame-specific TaskRunnerTimer.

Move MediaMetadata timer to frame-specific TaskRunnerTimer.

Move MediaMetadata timer m_notifySessionTimer to frame-specific
TaskRunnerTimer.
This associates it with the frame's MiscPlatformAPI timer task queue.
The spec does not explicitly specify what task source it should use.[1]

[1] The spec link: https://wicg.github.io/mediasession/#the-mediametadata-interface

This CL is migrating tasks/timers from a per-renderer scheduler to a per-frame
scheduler:
  https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/80dsbEEOcWY

BUG=624694
Review-Url: https://codereview.chromium.org/2642823006
Cr-Commit-Position: refs/heads/master@{#446006}
Committed: https://chromium.googlesource.com/chromium/src/+/25c3eba7f5229bf15b15cea62165fcc5e5dbb6e0

[Byoungkwon Ko, 2017-01-19 17:09:37]

The CQ bit was checked by gogag2@gmail.com to run a CQ dry run

[commit-bot: I haz the power, 2017-01-19 17:10:02]

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

[Byoungkwon Ko, 2017-01-19 17:11:25]

Description was changed from

==========
Move ImageLoader timer to frame-specific TaskRunnerTimer.

Move ImageLoader timer m_notifySessionTimer to frame-specific TaskRunnerTimer.
This associates it with the frame's UserInteraction timer task queue.

BUG=624694
==========

to

==========
Move MediaMetadata timer to frame-specific TaskRunnerTimer.

Move MediaMetadata timer m_notifySessionTimer to frame-specific TaskRunnerTimer.
This associates it with the frame's MediaElementEvent timer task queue.

BUG=624694
==========

[Byoungkwon Ko, 2017-01-19 19:26:51]

gogag2@gmail.com changed reviewers:
+ haraken@chromium.org

[Byoungkwon Ko, 2017-01-19 19:26:51]

PTAL

[commit-bot: I haz the power, 2017-01-19 20:04:03]

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

[commit-bot: I haz the power, 2017-01-19 20:04:04]

Dry run: This issue passed the CQ dry run.

[haraken, 2017-01-20 05:10:00]

The spec does not explicitly specify what task source it should use.

https://wicg.github.io/mediasession/#the-mediametadata-interface

Shall we use MiscPlatformAPI?

[Byoungkwon Ko, 2017-01-20 22:20:08]

As you told, the spec does not explicitly specify what task source it should
use. we need to use MiscPlatformAPI. Thanks for your review : )
PTAL

[Byoungkwon Ko, 2017-01-20 22:35:33]

The CQ bit was checked by gogag2@gmail.com to run a CQ dry run

[commit-bot: I haz the power, 2017-01-20 22:35:56]

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

[Byoungkwon Ko, 2017-01-20 22:39:25]

Description was changed from

==========
Move MediaMetadata timer to frame-specific TaskRunnerTimer.

Move MediaMetadata timer m_notifySessionTimer to frame-specific TaskRunnerTimer.
This associates it with the frame's MediaElementEvent timer task queue.

BUG=624694
==========

to

==========
Move MediaMetadata timer to frame-specific TaskRunnerTimer.

Move MediaMetadata timer m_notifySessionTimer to frame-specific
TaskRunnerTimer.
This associates it with the frame's MiscPlatformAPI timer task queue.
The spec does not explicitly specify what task source it should use.[1]

[1] The spec link:
https://wicg.github.io/mediasession/#the-mediametadata-interface

This CL is migrating tasks/timers from a per-renderer scheduler to a per-frame
scheduler:
  https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/80dsbEEOcWY

BUG=624694
==========

[commit-bot: I haz the power, 2017-01-21 00:59:26]

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

[commit-bot: I haz the power, 2017-01-21 00:59:27]

Dry run: This issue passed the CQ dry run.

[haraken, 2017-01-21 01:34:01]

haraken@chromium.org changed reviewers:
+ mlamouri@chromium.org

[haraken, 2017-01-21 01:34:01]

LGTM

+mlamouri FYI

[mlamouri (slow - plz ping), 2017-01-25 05:36:28]

lgtm

I filed https://github.com/WICG/mediasession/issues/182

[Byoungkwon Ko, 2017-01-25 11:36:23]

The CQ bit was checked by gogag2@gmail.com

[commit-bot: I haz the power, 2017-01-25 11:36:36]

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, 2017-01-25 12:57:02]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1485344183982420,
"parent_rev": "389bba160bee7a83f0fd3b0227b6757dc8ae3e77", "commit_rev":
"25c3eba7f5229bf15b15cea62165fcc5e5dbb6e0"}

[commit-bot: I haz the power, 2017-01-25 12:58:00]

Description was changed from

==========
Move MediaMetadata timer to frame-specific TaskRunnerTimer.

Move MediaMetadata timer m_notifySessionTimer to frame-specific
TaskRunnerTimer.
This associates it with the frame's MiscPlatformAPI timer task queue.
The spec does not explicitly specify what task source it should use.[1]

[1] The spec link:
https://wicg.github.io/mediasession/#the-mediametadata-interface

This CL is migrating tasks/timers from a per-renderer scheduler to a per-frame
scheduler:
  https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/80dsbEEOcWY

BUG=624694
==========

to

==========
Move MediaMetadata timer to frame-specific TaskRunnerTimer.

Move MediaMetadata timer m_notifySessionTimer to frame-specific
TaskRunnerTimer.
This associates it with the frame's MiscPlatformAPI timer task queue.
The spec does not explicitly specify what task source it should use.[1]

[1] The spec link:
https://wicg.github.io/mediasession/#the-mediametadata-interface

This CL is migrating tasks/timers from a per-renderer scheduler to a per-frame
scheduler:
  https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/80dsbEEOcWY

BUG=624694

Review-Url: https://codereview.chromium.org/2642823006
Cr-Commit-Position: refs/heads/master@{#446006}
Committed:
https://chromium.googlesource.com/chromium/src/+/25c3eba7f5229bf15b15cea62165...
==========

[commit-bot: I haz the power, 2017-01-25 12:58:01]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/25c3eba7f5229bf15b15cea62165...