Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: a978fae61986c0d3056e523f6552f28fc7b19b9f
      
https://github.com/WebKit/WebKit/commit/a978fae61986c0d3056e523f6552f28fc7b19b9f
  Author: Geoffrey Garen <[email protected]>
  Date:   2025-11-25 (Tue, 25 Nov 2025)

  Changed paths:
    M Source/JavaScriptCore/bytecode/Watchpoint.cpp
    M Source/JavaScriptCore/inspector/remote/cocoa/RemoteInspectorCocoa.mm
    M 
Source/JavaScriptCore/inspector/remote/cocoa/RemoteInspectorXPCConnection.h
    M Source/WTF/WTF.xcodeproj/project.pbxproj
    M Source/WTF/wtf/CMakeLists.txt
    M Source/WTF/wtf/Platform.h
    A Source/WTF/wtf/RefCountDebugger.cpp
    A Source/WTF/wtf/RefCountDebugger.h
    R Source/WTF/wtf/RefCounted.cpp
    M Source/WTF/wtf/RefCounted.h
    M Source/WTF/wtf/ThreadSafeRefCounted.h
    M Source/WTF/wtf/ThreadSafeRefCountedWithSuppressingSaferCPPChecking.h
    M Source/WebCore/css/StyleRule.h
    M Source/WebKit/UIProcess/API/glib/WebKitWebContext.cpp
    M Source/WebKit/UIProcess/wpe/AcceleratedBackingStore.cpp

  Log Message:
  -----------
  Factor refcount debugging code into a separate base class
https://bugs.webkit.org/show_bug.cgi?id=303029
rdar://165313018

Reviewed by Chris Dumez.

Created a new base class, RefCountDebugger, to hold debug-only code. Moved
debug-only refcounting code into it.

This makes the refcounting logic more visible, removes a bunch of duplicate
code, and makes it easier to add a new refcounting class -- which I plan to do
soon.

Anything you're not testing is broken, so adding adoption assertions to
ThreadSafeRefCounted<T> uncovered some non-conforming code. I added
relaxAdoptionRequirement() to the ThreadSafeRefCounted<T> constructor to
maintain the status quo for now -- but we should really go back and fix this.

I added a create() function to RemoteInspectorXPCConnection before I gave up on
fixing adoption assertions, so I've kept that in the patch.

Canonical link: https://commits.webkit.org/303536@main



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