Adding upstream version 127.0.upstream/127.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 22 insertions, 40 deletions

diff --git a/toolkit/content/customElements.js b/toolkit/content/customElements.js
index ef58963a02..132b069326 100644
--- a/toolkit/content/customElements.js
+++ b/toolkit/content/customElements.js
@@ -791,7 +791,6 @@
       ["button-group", "chrome://global/content/elements/named-deck.js"],
       ["findbar", "chrome://global/content/elements/findbar.js"],
       ["menulist", "chrome://global/content/elements/menulist.js"],
-      ["message-bar", "chrome://global/content/elements/message-bar.js"],
       ["named-deck", "chrome://global/content/elements/named-deck.js"],
       ["named-deck-button", "chrome://global/content/elements/named-deck.js"],
       ["panel-list", "chrome://global/content/elements/panel-list.js"],
@@ -806,49 +805,32 @@
         "chrome://global/content/elements/autocomplete-input.js",
       ],
       ["editor", "chrome://global/content/elements/editor.js"],
+      ["moz-button", "chrome://global/content/elements/moz-button.mjs"],
+      [
+        "moz-button-group",
+        "chrome://global/content/elements/moz-button-group.mjs",
+      ],
+      ["moz-card", "chrome://global/content/elements/moz-card.mjs"],
+      ["moz-five-star", "chrome://global/content/elements/moz-five-star.mjs"],
+      [
+        "moz-message-bar",
+        "chrome://global/content/elements/moz-message-bar.mjs",
+      ],
+      ["moz-page-nav", "chrome://global/content/elements/moz-page-nav.mjs"],
+      [
+        "moz-support-link",
+        "chrome://global/content/elements/moz-support-link.mjs",
+      ],
+      ["moz-toggle", "chrome://global/content/elements/moz-toggle.mjs"],
     ]) {
       customElements.setElementCreationCallback(tag, () => {
-        Services.scriptloader.loadSubScript(script, window);
+        if (script.endsWith(".mjs")) {
+          ChromeUtils.importESModule(script, { global: "current" });
+        } else {
+          Services.scriptloader.loadSubScript(script, window);
+        }
       });
     }
-    // Bug 1813077: This is a workaround until Bug 1803810 lands
-    // which will give us the ability to load ESMs synchronously
-    // like the previous Services.scriptloader.loadSubscript() function
-    function importCustomElementFromESModule(name) {
-      switch (name) {
-        case "moz-button":
-          return import("chrome://global/content/elements/moz-button.mjs");
-        case "moz-button-group":
-          return import(
-            "chrome://global/content/elements/moz-button-group.mjs"
-          );
-        case "moz-message-bar":
-          return import("chrome://global/content/elements/moz-message-bar.mjs");
-        case "moz-support-link":
-          return import(
-            "chrome://global/content/elements/moz-support-link.mjs"
-          );
-        case "moz-toggle":
-          return import("chrome://global/content/elements/moz-toggle.mjs");
-        case "moz-card":
-          return import("chrome://global/content/elements/moz-card.mjs");
-      }
-      throw new Error(`Unknown custom element name (${name})`);
-    }
-
-    /*
-    This function explicitly returns null so that there is no confusion
-    about which custom elements from ES Modules have been loaded.
-    */
-    window.ensureCustomElements = function (...elementNames) {
-      return Promise.all(
-        elementNames
-          .filter(name => !customElements.get(name))
-          .map(name => importCustomElementFromESModule(name))
-      )
-        .then(() => null)
-        .catch(console.error);
-    };
 
     // Immediately load the following elements
     for (let script of [