5 files changed, 61 insertions, 1 deletions
diff --git a/components/script/dom/webidls/MimeType.webidl b/components/script/dom/webidls/MimeType.webidl
new file mode 100644
index 00000000000..9972134f7c8
--- /dev/null
+++ b/components/script/dom/webidls/MimeType.webidl
@@ -0,0 +1,12 @@
+/* -*- 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/. */
+
+// https://html.spec.whatwg.org/multipage/#mimetype
+interface MimeType {
+  readonly attribute DOMString type;
+  readonly attribute DOMString description;
+  readonly attribute DOMString suffixes; // comma-separated
+  readonly attribute Plugin enabledPlugin;
+};
diff --git a/components/script/dom/webidls/MimeTypeArray.webidl b/components/script/dom/webidls/MimeTypeArray.webidl
new file mode 100644
index 00000000000..6a4d8f1aa4e
--- /dev/null
+++ b/components/script/dom/webidls/MimeTypeArray.webidl
@@ -0,0 +1,12 @@
+/* -*- 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/. */
+
+// https://html.spec.whatwg.org/multipage/#mimetypearray
+[LegacyUnenumerableNamedProperties]
+interface MimeTypeArray {
+  readonly attribute unsigned long length;
+  getter MimeType? item(unsigned long index);
+  getter MimeType? namedItem(DOMString name);
+};
diff --git a/components/script/dom/webidls/Navigator.webidl b/components/script/dom/webidls/Navigator.webidl
index 50f695279ff..b793af7a6f5 100644
--- a/components/script/dom/webidls/Navigator.webidl
+++ b/components/script/dom/webidls/Navigator.webidl
@@ -13,7 +13,7 @@ Navigator implements NavigatorLanguage;
 //Navigator implements NavigatorOnLine;
 //Navigator implements NavigatorContentUtils;
 //Navigator implements NavigatorStorageUtils;
-//Navigator implements NavigatorPlugins;
+Navigator implements NavigatorPlugins;
 
 // https://html.spec.whatwg.org/multipage/#navigatorid
 [NoInterfaceObject/*, Exposed=Window,Worker*/]
@@ -39,3 +39,11 @@ interface NavigatorLanguage {
   // https://github.com/servo/servo/issues/10073
   //readonly attribute DOMString[] languages;
 };
+
+// https://html.spec.whatwg.org/multipage/#navigatorplugins
+[NoInterfaceObject]
+interface NavigatorPlugins {
+  [SameObject] readonly attribute PluginArray plugins;
+  [SameObject] readonly attribute MimeTypeArray mimeTypes;
+  boolean javaEnabled();
+};
diff --git a/components/script/dom/webidls/Plugin.webidl b/components/script/dom/webidls/Plugin.webidl
new file mode 100644
index 00000000000..4fb172d45b9
--- /dev/null
+++ b/components/script/dom/webidls/Plugin.webidl
@@ -0,0 +1,15 @@
+/* -*- 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/. */
+
+// https://html.spec.whatwg.org/multipage/#dom-plugin
+[LegacyUnenumerableNamedProperties]
+interface Plugin {
+  readonly attribute DOMString name;
+  readonly attribute DOMString description;
+  readonly attribute DOMString filename;
+  readonly attribute unsigned long length;
+  getter MimeType? item(unsigned long index);
+  getter MimeType? namedItem(DOMString name);
+};
diff --git a/components/script/dom/webidls/PluginArray.webidl b/components/script/dom/webidls/PluginArray.webidl
new file mode 100644
index 00000000000..f2fde35fc4f
--- /dev/null
+++ b/components/script/dom/webidls/PluginArray.webidl
@@ -0,0 +1,13 @@
+/* -*- 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/. */
+
+// https://html.spec.whatwg.org/multipage/#pluginarray
+[LegacyUnenumerableNamedProperties]
+interface PluginArray {
+  void refresh(optional boolean reload = false);
+  readonly attribute unsigned long length;
+  getter Plugin? item(unsigned long index);
+  getter Plugin? namedItem(DOMString name);
+};