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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
include protocol PContent;
include PBackgroundSharedTypes;
namespace mozilla {
namespace media {
protocol PMedia
{
manager PContent;
parent:
/**
* Requests a potentially persistent unique secret key for each principal.
* Has no expiry, but is cleared by age along with cookies.
* This is needed by mediaDevices.enumerateDevices() to produce persistent
* deviceIds that wont work cross-origin.
*
* If this OriginAttributes dictionary has the privateBrowsing flag set to
* false, a key for this origin is returned from a primary pool of temporal
* in-memory keys and persistent keys read from disk. If no key exists, a
* temporal one is created.
* If aPersist is true and key is temporal, the key is promoted to persistent.
* Once persistent, a key cannot become temporal again.
*
* If the OriginAttributes dictionary has the privateBrowsing flag set to
* true, a different key for this origin is returned from a secondary pool
* that is never persisted to disk, and aPersist is ignored.
*/
async GetPrincipalKey(PrincipalInfo aPrincipal, bool aPersist) returns(nsCString aKey);
/**
* Clear per-orgin list of persistent deviceIds stored for enumerateDevices
* Fire and forget.
*
* aSinceTime - milliseconds since 1 January 1970 00:00:00 UTC. 0 = clear all
*
* aOnlyPrivateBrowsing - if true then only purge the separate in-memory
* per-origin list used in Private Browsing.
*/
async SanitizeOriginKeys(uint64_t aSinceWhen, bool aOnlyPrivateBrowsing);
child:
async __delete__();
};
} // namespace media
} // namespace mozilla