Storage Quota Usage Details

This change adds a dictionary to the returned dictionary of storageManager.estimate() that contains details about usage for each storage backend. The goal is to aid in debugging issues around overuse of specific storage systems.

This change is useful in debugging usage between the various storage systems. Right now, this information is already available to origin's if they manually keep track of the usage delta with each call to a storage API.

Comments

Web developer support: https://github.com/whatwg/storage/issues/63#issuecomment-438685214

Documentation

Specification

Editor's draft

Status in Chromium

Blink


Enabled by default (tracking bug) in:

  • Chrome for desktop release 75
  • Chrome for Android release 75
  • Android WebView release 75

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

Owner

Last updated on 2019-07-12