Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: dd0e5156adf73dd0f3924300f79b4fbd5f6a5d5d
      
https://github.com/WebKit/WebKit/commit/dd0e5156adf73dd0f3924300f79b4fbd5f6a5d5d
  Author: Sam Weinig <[email protected]>
  Date:   2026-10-12 (Mon, 12 Oct 2026)

  Changed paths:
    M LayoutTests/fast/mediasession/metadata/artworkdownload-expected.txt
    M LayoutTests/fast/mediasession/metadata/artworkdownload.html
    M Source/WebCore/Headers.cmake
    M Source/WebCore/Modules/mediasession/MediaMetadata.cpp
    M Source/WebCore/Modules/mediasession/MediaMetadata.h
    M Source/WebCore/Modules/mediasession/MediaSession.cpp
    A Source/WebCore/Modules/mediasession/MediaSessionArtworkSizing.h
    M Source/WebCore/Sources.txt
    M Source/WebCore/WebCore.xcodeproj/project.pbxproj
    M Source/WebCore/platform/NowPlayingManager.h
    M Source/WebCore/platform/audio/MediaSessionManagerInterface.h
    A Source/WebCore/platform/audio/NowPlayingInfo.cpp
    M Source/WebCore/platform/audio/NowPlayingInfo.h
    M Source/WebCore/platform/audio/cocoa/MediaSessionManagerCocoa.mm
    M Source/WebCore/platform/graphics/ConcreteObjectSize.h
    M Source/WebCore/testing/Internals.cpp
    M Source/WebKit/Platform/ios/PlaybackSessionInterfaceLMK.mm
    M Source/WebKit/Shared/WebCoreArgumentCoders.serialization.in

  Log Message:
  -----------
  [Image Redux] Use a sizing context to size media session artwork images
https://bugs.webkit.org/show_bug.cgi?id=327049

Reviewed by Eric Carlson.

Updates MediaSession's artwork images to be sized with a sizing context. 
Currently, the MediaSession
spec does not state how dimensionless images should be sized 
(https://github.com/w3c/mediasession/issues/379
was filed to track that), so until it does, we are sizing dimensionless images 
using the default
algorithms and a default object size equal to the existing ideal artwork size 
constant (512x512).

We also match cursor here, and rasterize to a NativeImage, and then use 
ShareableBitmap as the IPC format.

* LayoutTests/fast/mediasession/metadata/artworkdownload-expected.txt:
* LayoutTests/fast/mediasession/metadata/artworkdownload.html:
* Source/WebCore/Headers.cmake:
* Source/WebCore/Modules/mediasession/MediaMetadata.cpp:
* Source/WebCore/Modules/mediasession/MediaMetadata.h:
* Source/WebCore/Modules/mediasession/MediaSession.cpp:
* Source/WebCore/Modules/mediasession/MediaSessionArtworkSizing.h: Added.
* Source/WebCore/Sources.txt:
* Source/WebCore/WebCore.xcodeproj/project.pbxproj:
* Source/WebCore/platform/NowPlayingManager.h:
* Source/WebCore/platform/audio/MediaSessionManagerInterface.h:
* Source/WebCore/platform/audio/NowPlayingInfo.cpp: Added.
* Source/WebCore/platform/audio/NowPlayingInfo.h:
* Source/WebCore/platform/audio/cocoa/MediaSessionManagerCocoa.mm:
* Source/WebCore/platform/graphics/ConcreteObjectSize.h:
* Source/WebCore/testing/Internals.cpp:
* Source/WebKit/Platform/ios/PlaybackSessionInterfaceLMK.mm:
* Source/WebKit/Shared/WebCoreArgumentCoders.serialization.in:

Canonical link: https://commits.webkit.org/323461@main



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