From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 devtools/server/actors/manifest.js | 40 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 devtools/server/actors/manifest.js

(limited to 'devtools/server/actors/manifest.js')

diff --git a/devtools/server/actors/manifest.js b/devtools/server/actors/manifest.js
new file mode 100644
index 0000000000..5436d4a53a
--- /dev/null
+++ b/devtools/server/actors/manifest.js
@@ -0,0 +1,40 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const { Actor } = require("resource://devtools/shared/protocol.js");
+const {
+  manifestSpec,
+} = require("resource://devtools/shared/specs/manifest.js");
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+  ManifestObtainer: "resource://gre/modules/ManifestObtainer.sys.mjs",
+});
+
+/**
+ * An actor for a Web Manifest
+ */
+class ManifestActor extends Actor {
+  constructor(conn, targetActor) {
+    super(conn, manifestSpec);
+    this.targetActor = targetActor;
+  }
+
+  async fetchCanonicalManifest() {
+    try {
+      const manifest = await lazy.ManifestObtainer.contentObtainManifest(
+        this.targetActor.window,
+        { checkConformance: true }
+      );
+      return { manifest };
+    } catch (error) {
+      return { manifest: null, errorMessage: error.message };
+    }
+  }
+}
+
+exports.ManifestActor = ManifestActor;
-- 
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