Closed Bug 1702341 Opened 4 years ago Closed 1 year ago

[wpt-sync] Sync PR 28321 - Compute-Pressure: Observer API and Null Backend

Categories

(Testing :: web-platform-tests, task, P4)

Product:
Testing
Component:
web-platform-tests
Type:
task

Tracking

(Not tracked)

Status:
RESOLVED INVALID

People

(Reporter: wpt-sync, Unassigned)

References

(
URL
)

Details

(Whiteboard: [wptsync downstream])

Sync web-platform-tests PR 28321 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/28321
Details from upstream follow.

b'Olivier Yiptong <oyiptong@chromium.org>' wrote:

Compute-Pressure: Observer API and Null Backend

This implements the initial Compute Pressure API with an observer that
updates frequently with compute information.

The backend infrastructure has been implemented with platform
specific backends coming up in upcoming CLs.

This change includes two security mitigations:

  • only observers belonging to the main frame get updated
  • only observers belonging to the presently focused window / tab get
    updated

The latter security mitigation is tested manually.

Bug: 1183600
Change-Id: I720586cf2a7c8264a4751fa477cf27fafe37d051
Reviewed-on: https://chromium-review.googlesource.com/2795905
WPT-Export-Revision: f100c4cb2908a407b462090966f55c6b0313c38d

Status: NEW → RESOLVED
Closed: 1 year ago
Resolution: --- → INVALID
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