[webkit-changes] [WebKit/WebKit] 0b2ad9: Use WeakPtr to store CSSFontFace::Client and FontS...

[Ryosuke Niwa]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 0b2ad9a154b0e9e3b86c932f976164c2cbbfc90f
      https://github.com/WebKit/WebKit/commit/0b2ad9a154b0e9e3b86c932f976164c2cbbfc90f
  Author: Ryosuke Niwa <rniwa at webkit.org>
  Date:   2023-01-19 (Thu, 19 Jan 2023)

  Changed paths:
    M Source/WebCore/css/CSSFontFace.cpp
    M Source/WebCore/css/CSSFontFace.h
    M Source/WebCore/css/CSSFontSelector.h
    M Source/WebCore/css/FontFace.h
    M Source/WebCore/platform/graphics/FontCache.cpp
    M Source/WebCore/platform/graphics/FontCache.h
    M Source/WebCore/platform/graphics/FontSelector.h

  Log Message:
  -----------
  Use WeakPtr to store CSSFontFace::Client and FontSelector
https://bugs.webkit.org/show_bug.cgi?id=250756

Reviewed by Chris Dumez.

Use WeakPtr instead of raw pointers to keep track of CSSFontFace::Client and FontSelector.

* Source/WebCore/css/CSSFontFace.cpp:
(WebCore::iterateClients):
(WebCore::CSSFontFace::addClient):
(WebCore::CSSFontFace::removeClient):
* Source/WebCore/css/CSSFontFace.h:
* Source/WebCore/css/CSSFontSelector.h:
* Source/WebCore/css/FontFace.h:
* Source/WebCore/platform/graphics/FontCache.cpp:
(WebCore::FontCache::addClient):
(WebCore::FontCache::removeClient):
(WebCore::FontCache::invalidate):
* Source/WebCore/platform/graphics/FontCache.h:
* Source/WebCore/platform/graphics/FontSelector.h:

Canonical link: https://commits.webkit.org/259118@main