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LibWeb: Make window.performance replaceable and configurable

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Required by Discord, which polyfills it by taking the existing native
object, polyfilling missing functions and setting window.performance to
it.

This is a hard requirement as this is done in strict mode with no
try/catch and thus causes their JavaScript to stop progressing.
This commit is contained in:
Luke Wilde 2022-08-20 19:59:54 +01:00 • committed by Linus Groh
parent ae349ec6a8
commit 5ebf444199
2 changed files with 21 additions and 1 deletions
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2
Userland/Libraries/LibWeb/Bindings/WindowObject.h
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@ -89,6 +89,8 @@ private:
JS_DECLARE_NATIVE_FUNCTION(name_setter);
JS_DECLARE_NATIVE_FUNCTION(performance_getter);
JS_DECLARE_NATIVE_FUNCTION(performance_setter);
JS_DECLARE_NATIVE_FUNCTION(history_getter);
JS_DECLARE_NATIVE_FUNCTION(screen_getter);