[webkit-changes] [WebKit/WebKit] 88975f: Add SerialFunctionDispatcher interface.

[mattwoodrow]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 88975f1a76643517c374f31af415605f633a4dcb
      https://github.com/WebKit/WebKit/commit/88975f1a76643517c374f31af415605f633a4dcb
  Author: Matt Woodrow <mattwoodrow at apple.com>
  Date:   2022-10-21 (Fri, 21 Oct 2022)

  Changed paths:
    M Source/WTF/wtf/FunctionDispatcher.h
    M Source/WTF/wtf/RunLoop.cpp
    M Source/WTF/wtf/RunLoop.h
    M Source/WebCore/workers/WorkerOrWorkletThread.cpp
    M Source/WebCore/workers/WorkerOrWorkletThread.h

  Log Message:
  -----------
  Add SerialFunctionDispatcher interface.
https://bugs.webkit.org/show_bug.cgi?id=246305

Reviewed by Dean Jackson.

This creates a common interface between RunLoop, and WorkerOrWorkletThread, that lets you dispatch Functions
that are guaranteed to be executed serially.

* Source/WTF/wtf/FunctionDispatcher.h:
(WTF::WTF_ASSERTS_ACQUIRED_CAPABILITY):
* Source/WTF/wtf/RunLoop.cpp:
(WTF::RunLoop::assertIsCurrent const):
* Source/WTF/wtf/RunLoop.h:
* Source/WebCore/workers/WorkerOrWorkletThread.cpp:
(WebCore::WorkerOrWorkletThread::dispatch):
(WebCore::WorkerOrWorkletThread::assertIsCurrent const):
* Source/WebCore/workers/WorkerOrWorkletThread.h:

Canonical link: https://commits.webkit.org/255844@main