[webkit-changes] [WebKit/WebKit] 121ab6: image-decoders code fails to compile with -Wthread...

[Myles C. Maxfield]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 121ab62cae80a9f4b937c0cc4c3633ae52502dad
      https://github.com/WebKit/WebKit/commit/121ab62cae80a9f4b937c0cc4c3633ae52502dad
  Author: Myles C. Maxfield <mmaxfield at apple.com>
  Date:   2023-03-04 (Sat, 04 Mar 2023)

  Changed paths:
    M Source/WebCore/SourcesCocoa.txt
    M Source/WebCore/WebCore.xcodeproj/project.pbxproj
    M Source/WebCore/platform/image-decoders/jpegxl/JPEGXLImageDecoder.cpp
    M Source/WebCore/platform/image-decoders/jpegxl/JPEGXLImageDecoder.h
    A Source/WebCore/platform/image-decoders/jpegxl/JxlDecoderPtr.h

  Log Message:
  -----------
  image-decoders code fails to compile with -Wthread-safety-analysis
https://bugs.webkit.org/show_bug.cgi?id=253397
rdar://106239523

Reviewed by Simon Fraser.

This patch mostly adds WTF_REQUIRES_LOCK() annotations to places that need it.

It also switches out use of C++ API to C API, for binary compatibility.

No test because there is no behavior change.

* Source/WebCore/SourcesCocoa.txt:
* Source/WebCore/WebCore.xcodeproj/project.pbxproj:
* Source/WebCore/platform/image-decoders/jpegxl/JPEGXLImageDecoder.cpp:
(WebCore::JPEGXLImageDecoder::imageOutCallback):
(WebCore::JPEGXLImageDecoder::prepareColorTransform):
* Source/WebCore/platform/image-decoders/jpegxl/JPEGXLImageDecoder.h:
* Source/WebCore/platform/image-decoders/jpegxl/JxlDecoderRAII.h: Added.
(JxlDecoderPtr::JxlDecoderPtr):
(JxlDecoderPtr::operator=):
(JxlDecoderPtr::~JxlDecoderPtr):
(JxlDecoderPtr::reset):
(JxlDecoderPtr::operator bool const):
(JxlDecoderPtr::get const):
(JxlDecoderMake):

Canonical link: https://commits.webkit.org/261240@main