1 files changed, 57 insertions, 0 deletions
diff --git a/dom/media/MediaDeviceInfo.h b/dom/media/MediaDeviceInfo.h
new file mode 100644
index 000000000..c1a5a6001
--- /dev/null
+++ b/dom/media/MediaDeviceInfo.h
@@ -0,0 +1,57 @@
+/* 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/. */
+
+#ifndef mozilla_dom_MediaDeviceInfo_h
+#define mozilla_dom_MediaDeviceInfo_h
+
+#include "mozilla/ErrorResult.h"
+#include "nsISupportsImpl.h"
+#include "mozilla/dom/BindingUtils.h"
+#include "MediaDeviceInfoBinding.h"
+#include "nsPIDOMWindow.h"
+
+namespace mozilla {
+namespace dom {
+
+#define MOZILLA_DOM_MEDIADEVICEINFO_IMPLEMENTATION_IID \
+{0x25091870, 0x84d6, 0x4acf, {0xaf, 0x97, 0x6e, 0xd5, 0x5b, 0xe0, 0x47, 0xb2}}
+
+class MediaDeviceInfo final : public nsISupports, public nsWrapperCache
+{
+public:
+  explicit MediaDeviceInfo(const nsAString& aDeviceId,
+                           MediaDeviceKind aKind,
+                           const nsAString& aLabel,
+                           const nsAString& aGroupId = nsString());
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(MediaDeviceInfo)
+  NS_DECLARE_STATIC_IID_ACCESSOR(MOZILLA_DOM_MEDIADEVICEINFO_IMPLEMENTATION_IID)
+
+  JSObject*
+  WrapObject(JSContext* cx, JS::Handle<JSObject*> aGivenProto) override;
+
+  nsISupports* GetParentObject();
+
+  void GetDeviceId(nsString& retval);
+  MediaDeviceKind Kind();
+  void GetLabel(nsString& retval);
+  void GetGroupId(nsString& retval);
+
+private:
+  MediaDeviceKind mKind;
+  nsString mDeviceId;
+  nsString mLabel;
+  nsString mGroupId;
+
+  virtual ~MediaDeviceInfo() {}
+};
+
+NS_DEFINE_STATIC_IID_ACCESSOR(MediaDeviceInfo,
+                              MOZILLA_DOM_MEDIADEVICEINFO_IMPLEMENTATION_IID)
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_MediaDeviceInfo_h