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Bug 1378079 - Part 3: Complete the steps related to custom elements in "create an element for a token".

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With fixup for missing header due to unified builds.

Tag UXP Issue #1344
This commit is contained in:
Gaming4JC 2020-01-19 21:22:39 -05:00 • committed by Roy Tam
commit 5d26d32825
8 changed files with 203 additions and 141 deletions
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6
dom/base/CustomElementRegistry.cpp
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@ -1044,8 +1044,12 @@ CustomElementReactionsStack::PopAndInvokeElementQueue()
// element, see https://github.com/w3c/webcomponents/issues/635.
// We usually report the error to entry global in gecko, so just follow the
// same behavior here.
// This may be null if it's called from parser, see the case of
// attributeChangedCallback in
// https://html.spec.whatwg.org/multipage/parsing.html#create-an-element-for-the-token
// In that case, the exception of callback reactions will be automatically
// reported in CallSetup.
nsIGlobalObject* global = GetEntryGlobal();
MOZ_ASSERT(global, "Should always have a entry global here!");
InvokeReactions(elementQueue, global);
}