tree 0747a6b7a4becb2865f7a935ecc756fa0ee4e29b
parent 77e69751f598cc63189e29ff248f63d37da2fe67
author mmaxfield@apple.com <mmaxfield@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1643094814 +0000
committer mmaxfield@apple.com <mmaxfield@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1643094814 +0000

REGRESSION(r282320): [Cocoa] User-installed fonts don't work in the GPU Process (in WKWebView)
https://bugs.webkit.org/show_bug.cgi?id=235449
<rdar://problem/84958961>

Reviewed by Darin Adler.

Source/WebCore/PAL:

* pal/spi/cf/CoreTextSPI.h:

Source/WebKit:

The reason for this bug was I was misusing kCTFontOptionsSystemUIFont. I thought this flag just
meant "allow the creation of system fonts" but it turns out it means something more subtle than
that. Instead of unconditionally specifying this flag, we should just pull out the options field
from the source font (which will include that flag if the font was a system font) and use that
instead.

Test: fast/text/user-installed-canvas.html

* Shared/Cocoa/WebCoreArgumentCodersCocoa.mm:
(IPC::ArgumentCoder<Ref<WebCore::Font>>::encodePlatformData):
(IPC::createCTFont):
(IPC::ArgumentCoder<Ref<WebCore::Font>>::decodePlatformData):

LayoutTests:

* fast/text/user-installed-canvas-expected.html: Added.
* fast/text/user-installed-canvas.html: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@288543 268f45cc-cd09-0410-ab3c-d52691b4dbfc