Move usb_keycode_map.h into ui/base/keycodes.

ui/base/keycodes/usb_keycode_map.h

 // Copyright (c) 2012 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.
 
-// 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)
 
 typedef struct {
   // USB keycode:
   //  Upper 16-bits: USB Usage Page.
   //  Lower 16-bits: USB Usage Id: Assigned ID within this usage page.
   uint32_t usb_keycode;
 
   // Contains one of the following:
   //  On Linux: XKB scancode
   //  On Windows: Windows OEM scancode TODO(garykac)

[Wez, 2012/06/12 20:33:06]

Are these two TODOs still valid? If so, what is still to-do?

[garykac, 2012/06/12 20:44:13]

Done.

   //  On Mac: Mac keycode TODO(garykac)
   uint16_t native_keycode;
 } usb_keymap;
 
 const usb_keymap usb_keycode_map[] = {
 
   //            USB      XKB     Win     Mac
   USB_KEYMAP(0x000000, 0x0000, 0x0000, 0xffff),  // Invalid
 
   // =========================================
@@ skipping 348 matching lines @@
 
 const uint16_t kInvalidKeycode = usb_keycode_map[0].native_keycode;
 
 static uint16 UsbKeycodeToNativeKeycode(uint32_t usb_keycode) {
   for (size_t i = 0; i < arraysize(usb_keycode_map); ++i) {
     if (usb_keycode_map[i].usb_keycode == usb_keycode)
       return usb_keycode_map[i].native_keycode;
   }
   return kInvalidKeycode;
 }