Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 3dc3ba3a4d52cd8f24e6c7d491b90b2830f5bcd8
https://github.com/WebKit/WebKit/commit/3dc3ba3a4d52cd8f24e6c7d491b90b2830f5bcd8
Author: Chris Fleizach <[email protected]>
Date: 2026-03-16 (Mon, 16 Mar 2026)
Changed paths:
A
LayoutTests/fast/speechsynthesis/speech-synthesis-cancel-queued-utterances-expected.txt
A
LayoutTests/fast/speechsynthesis/speech-synthesis-cancel-queued-utterances.html
M Source/WebCore/Modules/speech/SpeechSynthesis.cpp
M Source/WebCore/platform/mock/PlatformSpeechSynthesizerMock.cpp
Log Message:
-----------
Web Speech API: `speechSynthesis.clear()` removes utterances from following
`speechSynthesis.speak(...)` as well
https://bugs.webkit.org/show_bug.cgi?id=191745
rdar://46151521
Reviewed by Tyler Wilcock.
Because cancel() callbacks happen asynchronously on the platform synthesizer,
they can clear out the wrong utterance.
Test: fast/speechsynthesis/speech-synthesis-cancel-queued-utterances.html
*
LayoutTests/fast/speechsynthesis/speech-synthesis-cancel-queued-utterances-expected.txt:
Added.
*
LayoutTests/fast/speechsynthesis/speech-synthesis-cancel-queued-utterances.html:
Added.
* Source/WebCore/Modules/speech/SpeechSynthesis.cpp:
(WebCore::SpeechSynthesis::cancel):
(WebCore::SpeechSynthesis::handleSpeakingCompleted):
* Source/WebCore/platform/mock/PlatformSpeechSynthesizerMock.cpp:
(WebCore::PlatformSpeechSynthesizerMock::cancel):
Canonical link: https://commits.webkit.org/309349@main
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