Add CancelableIdleTask.

Add CancelableIdleTask.

BUG=chromium:490559
LOG=NO

Committed: https://crrev.com/0dc4c959336cfd02bcb203974bc44e4633492e58
Cr-Commit-Position: refs/heads/master@{#29935}

[ulan, 2015-07-30 11:48:13]

ulan@chromium.org changed reviewers:
+ epertoso@chromium.org, jochen@chromium.org

[ulan, 2015-07-30 11:48:14]

ptal

[epertoso, 2015-07-30 12:05:30]

lgtm

https://codereview.chromium.org/1258923010/diff/1/src/cancelable-task.h
File src/cancelable-task.h (right):

https://codereview.chromium.org/1258923010/diff/1/src/cancelable-task.h#newco...
src/cancelable-task.h:57: // Task overrides.
These are IdleTask overrides.

[ulan, 2015-07-30 13:22:13]

Thanks, landing.

https://codereview.chromium.org/1258923010/diff/1/src/cancelable-task.h
File src/cancelable-task.h (right):

https://codereview.chromium.org/1258923010/diff/1/src/cancelable-task.h#newco...
src/cancelable-task.h:57: // Task overrides.
On 2015/07/30 12:05:30, epertoso wrote:
> These are IdleTask overrides.

Done.

[ulan, 2015-07-30 13:22:17]

The CQ bit was checked by ulan@chromium.org

[ulan, 2015-07-30 13:22:18]

The patchset sent to the CQ was uploaded after l-g-t-m from
epertoso@chromium.org
Link to the patchset: https://codereview.chromium.org/1258923010/#ps20001
(title: "Fix override")

[commit-bot: I haz the power, 2015-07-30 13:22:26]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1258923010/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1258923010/20001

[commit-bot: I haz the power, 2015-07-30 14:09:05]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-07-30 14:09:26]

Patchset 2 (id:??) landed as
https://crrev.com/0dc4c959336cfd02bcb203974bc44e4633492e58
Cr-Commit-Position: refs/heads/master@{#29935}