Use browsing context to notify tab mute/unmute media

RESOLVED FIXED in Firefox 69

Status

()

defect
P2
normal
RESOLVED FIXED
Last month
Last month

People

(Reporter: alwu, Assigned: alwu)

Tracking

unspecified
mozilla69
Points:
---

Firefox Tracking Flags

(firefox69 fixed)

Details

Attachments

(1 attachment)

Assignee

Description

Last month

This bug will use the browsing context to notify content tab to mute/unmute media, instead of using MessageManager.

If we don't do so, we're not able to mute/unmute media in the different process when we we enable Fission, because the current way we use can only notify one process and would cause the media on other process can't be muted/unmuted.

Assignee

Updated

Last month
Summary: Use browsing context to notify tab mute/unmuted media → Use browsing context to notify tab mute/unmute media
Assignee

Comment 1

Last month

This bug will use the browsing context to notify content tab to mute/unmute media, instead of using MessageManager. We would use the top level canonical browsing context to
set the media mute property for the top level window and propagate it to other top level windows in other processes.

If we don't do so, we're not able to mute/unmute media in the different process when we we enable Fission, because the current way we use can only notify one process and would cause the media on other process can't be muted/unmuted.

Comment 2

Last month
Pushed by alwu@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/7fc705ad4f94
use browsing context to notify tab mute/unmute media. r=baku,farre

Comment 3

Last month
bugherder
Status: NEW → RESOLVED
Closed: Last month
Resolution: --- → FIXED
Target Milestone: --- → mozilla69
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