1 files changed, 64 insertions, 0 deletions
diff --git a/dom/webidl/TrustedTypes.webidl b/dom/webidl/TrustedTypes.webidl
new file mode 100644
index 0000000000..3b7e35534f
--- /dev/null
+++ b/dom/webidl/TrustedTypes.webidl
@@ -0,0 +1,64 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/.
+ *
+ * The origin of this IDL file is
+ * <https://w3c.github.io/trusted-types/dist/spec/>.
+ */
+
+[Exposed=(Window,Worker), Pref="dom.security.trusted_types.enabled"]
+interface TrustedHTML {
+  stringifier;
+  DOMString toJSON();
+};
+
+[Exposed=(Window,Worker), Pref="dom.security.trusted_types.enabled"]
+interface TrustedScript {
+  stringifier;
+  DOMString toJSON();
+};
+
+[Exposed=(Window,Worker), Pref="dom.security.trusted_types.enabled"]
+interface TrustedScriptURL {
+  stringifier;
+  USVString toJSON();
+};
+
+[Exposed=(Window,Worker), Pref="dom.security.trusted_types.enabled"]
+interface TrustedTypePolicy {
+  readonly attribute DOMString name;
+  [NewObject] TrustedHTML createHTML(DOMString input, any... arguments);
+  [NewObject] TrustedScript createScript(DOMString input, any... arguments);
+  [NewObject] TrustedScriptURL createScriptURL(DOMString input, any... arguments);
+};
+
+dictionary TrustedTypePolicyOptions {
+   CreateHTMLCallback createHTML;
+   CreateScriptCallback createScript;
+   CreateScriptURLCallback createScriptURL;
+};
+
+callback CreateHTMLCallback = DOMString? (DOMString input, any... arguments);
+callback CreateScriptCallback = DOMString? (DOMString input, any... arguments);
+callback CreateScriptURLCallback = USVString? (DOMString input, any... arguments);
+
+[Exposed=(Window,Worker), Pref="dom.security.trusted_types.enabled"]
+interface TrustedTypePolicyFactory {
+    TrustedTypePolicy createPolicy(DOMString policyName , optional TrustedTypePolicyOptions policyOptions = {});
+    boolean isHTML(any value);
+    boolean isScript(any value);
+    boolean isScriptURL(any value);
+    [Pure, StoreInSlot] readonly attribute TrustedHTML emptyHTML;
+    [Pure, StoreInSlot] readonly attribute TrustedScript emptyScript;
+    DOMString? getAttributeType(
+      DOMString tagName,
+      DOMString attribute,
+      optional DOMString elementNs = "",
+      optional DOMString attrNs = "");
+    DOMString? getPropertyType(
+        DOMString tagName,
+        DOMString property,
+        optional DOMString elementNs = "");
+    readonly attribute TrustedTypePolicy? defaultPolicy;
+};