Adding upstream version 115.8.0esr.upstream/115.8.0esr

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

1 files changed, 60 insertions, 0 deletions

diff --git a/devtools/client/fronts/private-properties-iterator.js b/devtools/client/fronts/private-properties-iterator.js
new file mode 100644
index 0000000000..6b7bd3c14a
--- /dev/null
+++ b/devtools/client/fronts/private-properties-iterator.js
@@ -0,0 +1,60 @@
+/* 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 {
+  FrontClassWithSpec,
+  registerFront,
+} = require("resource://devtools/shared/protocol.js");
+const {
+  privatePropertiesIteratorSpec,
+} = require("resource://devtools/shared/specs/private-properties-iterator.js");
+const {
+  getAdHocFrontOrPrimitiveGrip,
+} = require("resource://devtools/client/fronts/object.js");
+
+class PrivatePropertiesIteratorFront extends FrontClassWithSpec(
+  privatePropertiesIteratorSpec
+) {
+  form(data) {
+    this.actorID = data.actor;
+    this.count = data.count;
+  }
+
+  async slice(start, count) {
+    const result = await super.slice({ start, count });
+    return this._onResult(result);
+  }
+
+  async all() {
+    const result = await super.all();
+    return this._onResult(result);
+  }
+
+  _onResult(result) {
+    if (!result.privateProperties) {
+      return result;
+    }
+
+    // The result packet can have multiple properties that hold grips which we may need
+    // to turn into fronts.
+    const gripKeys = ["value", "getterValue", "get", "set"];
+
+    result.privateProperties.forEach((item, i) => {
+      if (item?.descriptor) {
+        for (const gripKey of gripKeys) {
+          if (item.descriptor.hasOwnProperty(gripKey)) {
+            result.privateProperties[i].descriptor[gripKey] =
+              getAdHocFrontOrPrimitiveGrip(item.descriptor[gripKey], this);
+          }
+        }
+      }
+    });
+    return result;
+  }
+}
+
+exports.PrivatePropertiesIteratorFront = PrivatePropertiesIteratorFront;
+registerFront(PrivatePropertiesIteratorFront);