1 files changed, 32 insertions, 0 deletions
diff --git a/devtools/server/actors/targets/session-data-processors/target-configuration.js b/devtools/server/actors/targets/session-data-processors/target-configuration.js
new file mode 100644
index 0000000000..f68e82d69f
--- /dev/null
+++ b/devtools/server/actors/targets/session-data-processors/target-configuration.js
@@ -0,0 +1,32 @@
+/* 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";
+
+module.exports = {
+  async addOrSetSessionDataEntry(
+    targetActor,
+    entries,
+    isDocumentCreation,
+    updateType
+  ) {
+    // Only WindowGlobalTargetActor implements updateTargetConfiguration,
+    // skip targetActor data entry update for other targets.
+    if (typeof targetActor.updateTargetConfiguration == "function") {
+      const options = {};
+      for (const { key, value } of entries) {
+        options[key] = value;
+      }
+      // Regarding `updateType`, `entries` is always a partial set of configurations.
+      // We will acknowledge the passed attribute, but if we had set some other attributes
+      // before this call, they will stay as-is.
+      // So it is as if this session data was also using "add" updateType.
+      targetActor.updateTargetConfiguration(options, isDocumentCreation);
+    }
+  },
+
+  removeSessionDataEntry(targetActor, entries, isDocumentCreation) {
+    // configuration data entries are always added/updated, never removed.
+  },
+};