diff -r 000000000000 -r 6474c204b198 netwerk/protocol/device/nsDeviceCaptureProvider.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/protocol/device/nsDeviceCaptureProvider.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,31 @@
+/* -*- Mode: C++; tab-width: 8; 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/. */
+
+#ifndef nsDeviceCaptureProvider_h_
+#define nsDeviceCaptureProvider_h_
+
+#include "nsIInputStream.h"
+
+struct nsCaptureParams {
+  bool captureAudio;
+  bool captureVideo;
+  uint32_t frameRate;
+  uint32_t frameLimit;
+  uint32_t timeLimit;
+  uint32_t width;
+  uint32_t height;
+  uint32_t bpp;
+  uint32_t camera;
+};
+
+class nsDeviceCaptureProvider : public nsISupports
+{
+public:
+  virtual nsresult Init(nsACString& aContentType,
+                        nsCaptureParams* aParams,
+                        nsIInputStream** aStream) = 0;
+};
+
+#endif