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Explainer None Specification https://registry.khronos.org/webgl/specs/latest/1.0 Summary The WebGLContextEvent type has been defined in Khronos' WebGL specification for a number of years, but it was not noticed until recently that in Blink, this type is not exposed on web workers. (Most applications simply add an event listener for the type, and do not look for its prototype in the global scope.) This is a simple fix to Blink's Web IDL for WebGLContextEvent, but is a web exposed change. Blink component Blink>WebGL <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EWebGL> Motivation See Summary. Initial public proposal None; standardized years ago in Khronos when WebGL support was added to OffscreenCanvas. TAG review None; standardized years ago in Khronos when WebGL support was added to OffscreenCanvas. TAG review status Not applicable Risks Interoperability and Compatibility Gecko: Already implemented WebKit: Just implemented in https://bugs.webkit.org/show_bug.cgi?id=251504 Web developers: Meet team reported this missing prototype in an internal bug report. Other signals: WebView application risks Does this intent deprecate or change behavior of existing APIs, such that it has potentially high risk for Android WebView-based applications? No Debuggability Is this feature fully tested by web-platform-tests <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> ? Yes Flag name None Requires code in //chrome? False Estimated milestones M113 Link to entry on the Chrome Platform Status https://chromestatus.com/feature/5071251544997888 This intent message was generated by Chrome Platform Status <https://chromestatus.com/>. -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAMYvS2czQWvKTcvph9HNX34LH_V6EerUCLyHWOx-XrTJnar_gQ%40mail.gmail.com.