1 files changed, 38 insertions, 0 deletions
diff --git a/remote/domains/content/Performance.jsm b/remote/domains/content/Performance.jsm
new file mode 100644
index 0000000000..2252ba3759
--- /dev/null
+++ b/remote/domains/content/Performance.jsm
@@ -0,0 +1,38 @@
+/* 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";
+
+var EXPORTED_SYMBOLS = ["Performance"];
+
+const { ContentProcessDomain } = ChromeUtils.import(
+  "chrome://remote/content/domains/ContentProcessDomain.jsm"
+);
+
+class Performance extends ContentProcessDomain {
+  constructor(session) {
+    super(session);
+    this.enabled = false;
+  }
+
+  destructor() {
+    this.disable();
+
+    super.destructor();
+  }
+
+  // commands
+
+  async enable() {
+    if (!this.enabled) {
+      this.enabled = true;
+    }
+  }
+
+  disable() {
+    if (this.enabled) {
+      this.enabled = false;
+    }
+  }
+}