Move usb_keycode_map.h into ui/base/keycodes.

ui/base/keycodes/usb_keycode_map.h

Index: ui/base/keycodes/usb_keycode_map.h
diff --git a/remoting/host/usb_keycode_map.h b/ui/base/keycodes/usb_keycode_map.h
similarity index 98%
rename from remoting/host/usb_keycode_map.h
rename to ui/base/keycodes/usb_keycode_map.h
index 0f98b86814e7d70f678d0057562eec6e7b031ee1..df865c72109618317af97b4791cf884fd6429d7d 100644
--- a/remoting/host/usb_keycode_map.h
+++ b/ui/base/keycodes/usb_keycode_map.h
@@ -2,12 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// This file (temporarily) lives in two places:
-//   src/remoting/host/usb_keycode_map.h
-//   src/webkit/plugins/ppapi/usb_keycode_map.h
-// Changes to this file must be made in both locations.
-// TODO(wez): Move file into shared location (crbug.com/122174).
-
 // Data in this file was created by referencing:
 //  USB HID Usage Tables (v1.11) 27 June 2001
 //  HIToolbox/Events.h (Mac)