Render Ash material design battery image icon without PNGs

ui/gfx/vector_icons/system_tray_battery.icon

Index: ui/gfx/vector_icons/system_tray_battery.icon
diff --git a/ui/gfx/vector_icons/system_tray_battery.icon b/ui/gfx/vector_icons/system_tray_battery.icon
new file mode 100644
index 0000000000000000000000000000000000000000..f7c86380d8e03f174abe8b62b9823970cab97679
--- /dev/null
+++ b/ui/gfx/vector_icons/system_tray_battery.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, 32,
+MOVE_TO, 9, 7.91f,
+CUBIC_TO, 9, 6.86f, 9.9f, 6, 11.01f, 6,
+R_H_LINE_TO, 9.99f,
+CUBIC_TO, 22.1f, 6, 23, 6.86f, 23, 7.91f,
+R_V_LINE_TO, 18.17f,
+CUBIC_TO, 23, 27.14f, 22.1f, 28, 20.99f, 28,
+R_H_LINE_TO, -9.99f,
+CUBIC_TO, 9.9f, 28, 9, 27.14f, 9, 26.09f,
+V_LINE_TO, 7.91f,
+CLOSE,
+MOVE_TO, 19, 4,
+R_V_LINE_TO, 2,
+R_H_LINE_TO, -6,
+V_LINE_TO, 4,
+R_H_LINE_TO, 6,
+CLOSE,
+END