Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 9ccf6f3b2a35010f3959e1a8d4b2353d70367d14
https://github.com/WebKit/WebKit/commit/9ccf6f3b2a35010f3959e1a8d4b2353d70367d14
Author: Eric Carlson <[email protected]>
Date: 2026-05-02 (Sat, 02 May 2026)
Changed paths:
M Source/WebCore/page/MediaProducer.h
M Source/WebCore/page/MediaProducer.serialization.in
M Source/WebKit/UIProcess/Cocoa/UserMediaPermissionRequestProxyCocoa.mm
M Source/WebKit/UIProcess/Cocoa/WebPageProxyCocoa.mm
M Source/WebKit/UIProcess/WebPageProxy.cpp
M Source/WebKit/UIProcess/WebPageProxy.h
Log Message:
-----------
[Cocoa] Activate DisplayCaptureCapability before prompting for getDisplayMedia
https://bugs.webkit.org/show_bug.cgi?id=313843
rdar://176044721
Reviewed by Jer Noble.
Activate the display capture endowment while a getDisplayMedia() permission
prompt is pending.
Track whether a getDisplayMedia() prompt is in progress with two new
MediaProducerMediaState
bits: IsPromptingForWindowCapture and IsPromptingForScreenCapture. Include
these bits in
the display capture capability activation/deactivation checks so the endowment
is held for
the full duration of the prompt, not just once capture begins. Clear the
prompting state
on denial, cancellation, and page invalidation, preserve it across transient
media state
updates until DisplayCaptureMask is set.
Tested manually.
* Source/WebCore/page/MediaProducer.h:
* Source/WebCore/page/MediaProducer.serialization.in:
* Source/WebKit/UIProcess/Cocoa/UserMediaPermissionRequestProxyCocoa.mm:
(WebKit::UserMediaPermissionRequestProxyCocoa::invalidate):
(WebKit::UserMediaPermissionRequestProxyCocoa::promptForGetDisplayMedia):
* Source/WebKit/UIProcess/Cocoa/WebPageProxyCocoa.mm:
(WebKit::WebPageProxy::shouldActivateDisplayCaptureCapability const):
(WebKit::WebPageProxy::shouldDeactivateDisplayCaptureCapability const):
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::setIsPromptingForGetDisplayMedia):
(WebKit::WebPageProxy::isPlayingMediaDidChange):
* Source/WebKit/UIProcess/WebPageProxy.h:
Canonical link: https://commits.webkit.org/312477@main
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