Revert 222168 "Add a CodeToNativeKeycode helper that converts UI..."

trunk/src/ui/base/keycodes/usb_keycode_map.h

Index: trunk/src/ui/base/keycodes/usb_keycode_map.h
===================================================================
--- trunk/src/ui/base/keycodes/usb_keycode_map.h	(revision 222198)
+++ trunk/src/ui/base/keycodes/usb_keycode_map.h	(working copy)
@@ -399,21 +399,6 @@
   return InvalidKeyboardEventCode();
 }
 
-inline uint16_t CodeToNativeKeycode(const char* code) {
-  if (!code ||
-      strcmp(code, InvalidKeyboardEventCode()) == 0) {
-    return InvalidNativeKeycode();
-  }
-
-  for (size_t i = 0; i < arraysize(usb_keycode_map); ++i) {
-    if (usb_keycode_map[i].code &&
-        strcmp(usb_keycode_map[i].code, code) == 0) {
-      return usb_keycode_map[i].native_keycode;
-    }
-  }
-  return InvalidNativeKeycode();
-}
-
 // USB keycodes
 // Note that USB keycodes are not part of any web standard.
 // Please don't use USB keycodes in new code.