Move MediaKeys timer to frame-specific TaskRunnerTimer.

Move MediaKeys timer to frame-specific TaskRunnerTimer.

Move MediaKeys timer m_timer 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://w3c.github.io/encrypted-media/#idl-def-mediakeys

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/2641003005
Cr-Commit-Position: refs/heads/master@{#445923}
Committed: https://chromium.googlesource.com/chromium/src/+/2d768703338ba02209fff286cf0859fb6f6e0bcc

[Byoungkwon Ko, 2017-01-19 18:32:25]

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

[commit-bot: I haz the power, 2017-01-19 18:32:59]

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 19:28:37]

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

[Byoungkwon Ko, 2017-01-19 19:28:37]

PTAL

[commit-bot: I haz the power, 2017-01-19 20:21:32]

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

[commit-bot: I haz the power, 2017-01-19 20:21:33]

Dry run: This issue passed the CQ dry run.

[haraken, 2017-01-20 05:00:34]

Would you explain why you chose the TaskType in the CL description? It will
require some investigation on the spec.

This is a speced task and should not use UnspecedTimer.

[Byoungkwon Ko, 2017-01-20 22:45:52]

Description was changed from

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

Move MediaKeys timer m_timer to frame-specific TaskRunnerTimer.
This associates it with the frame's UnspecedTimer timer task queue.

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

to

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

Move MediaKeys timer m_timer 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://w3c.github.io/encrypted-media/#idl-def-mediakeys

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
==========

[Byoungkwon Ko, 2017-01-20 22:51:05]

I think i misunderstood between MiscPlatformAPI and UnspecedTimer. 
As you told it, it is a speced task but it does not explicitly specify what task
source it should use. 
So I think it need to be MiscPlatformAPI.
Would you review it again?
Thanks. : )

[Byoungkwon Ko, 2017-01-20 22:51:11]

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

[commit-bot: I haz the power, 2017-01-20 22:51:33]

Dry run: 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, 2017-01-21 00:35:45]

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

[commit-bot: I haz the power, 2017-01-21 00:35:45]

Dry run: This issue passed the CQ dry run.

[haraken, 2017-01-21 01:30:53]

LGTM

[haraken, 2017-01-21 01:31:39]

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

[haraken, 2017-01-21 01:31:39]

+jrummell FYI

[jrummell, 2017-01-25 00:44:28]

lgtm

[Byoungkwon Ko, 2017-01-25 00:48:19]

The CQ bit was checked by gogag2@gmail.com

[commit-bot: I haz the power, 2017-01-25 00:49:01]

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 03:04:45]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1485305299163050,
"parent_rev": "76d8b4dc116f6e4e2c59b4d0b79fb82dacd4f6a9", "commit_rev":
"2d768703338ba02209fff286cf0859fb6f6e0bcc"}

[commit-bot: I haz the power, 2017-01-25 03:05:42]

Description was changed from

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

Move MediaKeys timer m_timer 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://w3c.github.io/encrypted-media/#idl-def-mediakeys

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 MediaKeys timer to frame-specific TaskRunnerTimer.

Move MediaKeys timer m_timer 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://w3c.github.io/encrypted-media/#idl-def-mediakeys

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/2641003005
Cr-Commit-Position: refs/heads/master@{#445923}
Committed:
https://chromium.googlesource.com/chromium/src/+/2d768703338ba02209fff286cf08...
==========

[commit-bot: I haz the power, 2017-01-25 03:05:43]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/2d768703338ba02209fff286cf08...