Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 0ff66663ddfcbc432925828ff2cd0522a22fb5de
      
https://github.com/WebKit/WebKit/commit/0ff66663ddfcbc432925828ff2cd0522a22fb5de
  Author: Jean Haberer <[email protected]>
  Date:   2026-06-12 (Fri, 12 Jun 2026)

  Changed paths:
    M Source/WebCore/Modules/model-element/HTMLModelElement.cpp
    M Source/WebCore/Modules/model-element/ModelPlayer.h
    M Source/WebCore/Modules/model-element/PlaceholderModelPlayer.cpp
    M Source/WebCore/Modules/model-element/PlaceholderModelPlayer.h
    M Source/WebCore/Modules/model-element/dummy/DummyModelPlayer.cpp
    M Source/WebCore/Modules/model-element/dummy/DummyModelPlayer.h
    M Source/WebKit/ModelProcess/ModelConnectionToWebProcess.cpp
    M Source/WebKit/ModelProcess/ModelConnectionToWebProcess.h
    M Source/WebKit/ModelProcess/ModelProcess.cpp
    M Source/WebKit/ModelProcess/ModelProcess.h
    M Source/WebKit/ModelProcess/ModelProcessCreationParameters.h
    M Source/WebKit/ModelProcess/ModelProcessCreationParameters.serialization.in
    M Source/WebKit/ModelProcess/ModelProcessModelPlayerManagerProxy.cpp
    M Source/WebKit/ModelProcess/cocoa/ModelProcessModelPlayerProxy.h
    M Source/WebKit/ModelProcess/cocoa/ModelProcessModelPlayerProxy.messages.in
    M Source/WebKit/ModelProcess/cocoa/ModelProcessModelPlayerProxy.mm
    M Source/WebKit/UIProcess/Model/cocoa/ModelProcessProxyCocoa.mm
    M Source/WebKit/WebProcess/Model/ModelProcessModelPlayer.cpp
    M Source/WebKit/WebProcess/Model/ModelProcessModelPlayer.h
    M Source/WebKit/WebProcess/Model/WebModelPlayer.h
    M Source/WebKit/WebProcess/Model/WebModelPlayer.mm

  Log Message:
  -----------
  Increase memory limit for immersive models
https://bugs.webkit.org/show_bug.cgi?id=316994
rdar://171065710

Reviewed by Mike Wyrzykowski.

Reload the entity at a higher memory limit when entering immersive
presentation, and back at the standard limit on exit.

* Source/WebCore/Modules/model-element/HTMLModelElement.cpp:
* Source/WebCore/Modules/model-element/ModelPlayer.h:
* Source/WebCore/Modules/model-element/PlaceholderModelPlayer.cpp:
* Source/WebCore/Modules/model-element/PlaceholderModelPlayer.h:
* Source/WebCore/Modules/model-element/dummy/DummyModelPlayer.cpp:
* Source/WebCore/Modules/model-element/dummy/DummyModelPlayer.h:
* Source/WebKit/WebProcess/Model/ModelProcessModelPlayer.cpp:
* Source/WebKit/WebProcess/Model/ModelProcessModelPlayer.h:
* Source/WebKit/WebProcess/Model/WebModelPlayer.h:
* Source/WebKit/WebProcess/Model/WebModelPlayer.mm:
Plumb the signal that informs the model process of the initial immersive
presentation state for the first load of the model.

* Source/WebKit/ModelProcess/ModelConnectionToWebProcess.cpp:
* Source/WebKit/ModelProcess/ModelConnectionToWebProcess.h:
* Source/WebKit/ModelProcess/ModelProcess.cpp:
* Source/WebKit/ModelProcess/ModelProcess.h:
* Source/WebKit/ModelProcess/ModelProcessCreationParameters.h:
* Source/WebKit/ModelProcess/ModelProcessCreationParameters.serialization.in:
* Source/WebKit/ModelProcess/ModelProcessModelPlayerManagerProxy.cpp:
* Source/WebKit/UIProcess/Model/cocoa/ModelProcessProxyCocoa.mm:
Add the debug default for the immersive memory limit.

* Source/WebKit/ModelProcess/cocoa/ModelProcessModelPlayerProxy.h:
* Source/WebKit/ModelProcess/cocoa/ModelProcessModelPlayerProxy.messages.in:
* Source/WebKit/ModelProcess/cocoa/ModelProcessModelPlayerProxy.mm:
Add the logic that unloads and reloads the entity with the right
memory limit if needed.

Canonical link: https://commits.webkit.org/315139@main



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