Adds emoji/handwriting/vocie buttons on opt-in IME menu.

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

Index: ash/resources/vector_icons/ime_menu_write.1x.icon
diff --git a/ash/resources/vector_icons/ime_menu_write.1x.icon b/ash/resources/vector_icons/ime_menu_write.1x.icon
new file mode 100644
index 0000000000000000000000000000000000000000..4eed1d9c9b4dd80b5e0aaa13595452bf4a4df418
--- /dev/null
+++ b/ash/resources/vector_icons/ime_menu_write.1x.icon
@@ -0,0 +1,27 @@
+// 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, 10.66f, 15,
+LINE_TO, 17, 15,
+LINE_TO, 17, 17,
+LINE_TO, 9, 17,
+LINE_TO, 10.66f, 15,
+CLOSE,
+MOVE_TO, 3, 14.21f,
+LINE_TO, 3, 17,
+LINE_TO, 5.79f, 17,
+LINE_TO, 14, 8.79f,
+LINE_TO, 11.21f, 6,
+LINE_TO, 3, 14.21f,
+CLOSE,
+MOVE_TO, 16.75f, 6.44f,
+CUBIC_TO, 17.08f, 6.11f, 17.08f, 5.57f, 16.75f, 5.24f,
+LINE_TO, 14.76f, 3.25f,
+CUBIC_TO, 14.43f, 2.92f, 13.89f, 2.92f, 13.56f, 3.25f,
+LINE_TO, 12, 4.81f,
+LINE_TO, 15.19f, 8,
+LINE_TO, 16.75f, 6.44f,
+CLOSE,
+END