Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: d6b004a3e810d666e7669e2c4a4193c116204f91
      
https://github.com/WebKit/WebKit/commit/d6b004a3e810d666e7669e2c4a4193c116204f91
  Author: Per Arne Vollan <[email protected]>
  Date:   2026-06-03 (Wed, 03 Jun 2026)

  Changed paths:
    M Source/WebKit/DerivedSources.make
    M Source/WebKit/Shared/Sandbox/macOS/webcontent-defines.sb

  Log Message:
  -----------
  The WebContent Development XPC service crashed on startup
https://bugs.webkit.org/show_bug.cgi?id=316210
rdar://178640286

Reviewed by Abrar Rahman Protyasha and Sihui Liu.

Applying a sandbox with message filtering will fail if the WebContent process 
does not have the
private message filtering entitlement. The Development version of the 
WebContent process does
not have this entitlement, since it should not have private entitlements, and 
applying the
sandbox will therefore not succeed.

This patch resolves this by disabling message filtering for the Development 
version by using
a sandbox parameter for this feature.

* Source/WebKit/DerivedSources.make:
* Source/WebKit/Shared/Sandbox/macOS/webcontent-defines.sb:

Canonical link: https://commits.webkit.org/314491@main



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