Mark Striemer 314d144c3a Bug 1899882 - Invoke elementCreationCallback if there are elements to upgrade r=smaug ... Co-author/investigator: Tim Giles <tgiles@mozilla.com> When using SetElementCreationCallback with ESM based custom elements we are seeing a performance regression vs when we previously required manually adding a <script type="module"> for the import to the page. To work around this issue we can delay registering the callback until the DOMContentLoaded event which improves performance, presumably due to reduced thrashing from HTML parsing to JS parsing. With that change however any components that were encountered before the DOMContentLoaded event will not be loaded or upgraded until the next time a component of that type is created. This patch updates the SetElementCreationCallback function to immediately invoke the callback if there are candidate elements of that type to upgrade. Differential Revision: https://phabricator.services.mozilla.com/D212190		2024-06-04 23:18:01 +00:00
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browser	Bug 1711622 - Update tests r=necko-reviewers,devtools-reviewers,kershaw	2024-05-20 15:35:29 +00:00
mochitest	Bug 1899882 - Invoke elementCreationCallback if there are elements to upgrade r=smaug	2024-06-04 23:18:01 +00:00
reftest	Bug 1204553 - xml:space="preserve" isn’t respected in the no-style-information "document tree" presentation of an XML document. r=hsivonen	2024-03-27 15:03:51 +00:00
unit	Bug 1881800 - chrome/system-privileged XHR should not use credentials, r=peterv,extension-reviewers,application-update-reviewers,decoder,mossop,robwu,releng-reviewers,bytesized,jcristau	2024-03-26 16:50:45 +00:00
moz.build