Move more vector icons to more appropriate directories.

ui/vector_icons/midi.icon

Index: ui/vector_icons/midi.icon
diff --git a/ui/vector_icons/midi.icon b/ui/vector_icons/midi.icon
new file mode 100644
index 0000000000000000000000000000000000000000..10c73a855227ef175c8ae39f178c176f3e268006
--- /dev/null
+++ b/ui/vector_icons/midi.icon
@@ -0,0 +1,41 @@
+// Copyright 2015 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.
+
+MOVE_TO, 33, 31,
+LINE_TO, 33, 41,
+LINE_TO, 29, 41,
+LINE_TO, 29, 31,
+CUBIC_TO, 27.9f, 31, 27, 30.1f, 27, 29,
+LINE_TO, 27, 7,
+LINE_TO, 35, 7,
+LINE_TO, 35, 29,
+CUBIC_TO, 35, 30.1f, 34.1f, 31, 33, 31,
+CLOSE,
+MOVE_TO, 19, 31,
+LINE_TO, 19, 41,
+LINE_TO, 15, 41,
+LINE_TO, 15, 31,
+CUBIC_TO, 13.9f, 31, 13, 30.1f, 13, 29,
+LINE_TO, 13, 7,
+LINE_TO, 21, 7,
+LINE_TO, 21, 29,
+CUBIC_TO, 21, 30.1f, 20.1f, 31, 19, 31,
+CLOSE,
+MOVE_TO, 40, 4,
+LINE_TO, 8, 4,
+CUBIC_TO, 5.8f, 4, 4, 5.8f, 4, 8,
+LINE_TO, 4, 40,
+CUBIC_TO, 4, 42.2f, 5.8f, 44, 8, 44,
+LINE_TO, 40, 44,
+CUBIC_TO, 42.2f, 44, 44, 42.2f, 44, 40,
+LINE_TO, 44, 8,
+CUBIC_TO, 44, 5.8f, 42.2f, 4, 40, 4,
+CLOSE,
+MOVE_TO, 7, 7,
+LINE_TO, 41, 7,
+LINE_TO, 41, 41,
+LINE_TO, 7, 41,
+LINE_TO, 7, 7,
+CLOSE,
+END