Add bluetooth device type icons on MD system tray.

ash/resources/vector_icons/system_menu_videocam.1x.icon

Index: ash/resources/vector_icons/system_menu_videocam.1x.icon
diff --git a/ash/resources/vector_icons/system_menu_videocam.1x.icon b/ash/resources/vector_icons/system_menu_videocam.1x.icon
new file mode 100644
index 0000000000000000000000000000000000000000..e9e933d04b0bb36081961226584d52f821abffa2
--- /dev/null
+++ b/ash/resources/vector_icons/system_menu_videocam.1x.icon
@@ -0,0 +1,22 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+CANVAS_DIMENSIONS, 20,
+MOVE_TO, 2, 6,
+CUBIC_TO, 2, 5.45f, 2.45f, 5, 3, 5,
+R_H_LINE_TO, 10,
+CUBIC_TO, 13.55f, 5, 14, 5.45f, 14, 6,
+R_V_LINE_TO, 8.01f,
+R_CUBIC_TO, 0, 0.55f, -0.45f, 1, -1, 1,
+H_LINE_TO, 3,
+CUBIC_TO, 2.45f, 15, 2, 14.55f, 2, 14.01f,
+R_V_LINE_TO, -8.01f,
+CLOSE,
+MOVE_TO, 14, 8.5f,
+R_LINE_TO, 4, -3,
+R_V_LINE_TO, 9,
+LINE_TO, 14, 12,
+V_LINE_TO, 8.5f,
+CLOSE,
+END