Remove EF_FUNCTION_KEY and EF_NUMPAD_KEY.

ui/events/keycodes/dom4/keycode_converter.h

Index: ui/events/keycodes/dom4/keycode_converter.h
diff --git a/ui/events/keycodes/dom4/keycode_converter.h b/ui/events/keycodes/dom4/keycode_converter.h
index 1ed0d1231488ebf85e015d5075980b98c8d31d56..afebc03ae114d20a610873b6d360db4adf49c371 100644
--- a/ui/events/keycodes/dom4/keycode_converter.h
+++ b/ui/events/keycodes/dom4/keycode_converter.h
@@ -16,6 +16,8 @@ namespace ui {
 enum class DomCode;
 enum class DomKey;
 
+enum class DomCodeLocation { STANDARD, LEFT, RIGHT, NUMPAD };
+
 // This structure is used to define the keycode mapping table.
 // It is defined here because the unittests need access to it.
 typedef struct {
@@ -62,6 +64,9 @@ class KeycodeConverter {
   // Convert a DomCode into a UI Events |code| string value.
   static const char* DomCodeToCodeString(DomCode dom_code);
 
+  // Return the DomCodeLocation of a DomCode.
+  static DomCodeLocation DomCodeToLocation(DomCode dom_code);
+
   // Convert a UI Events |key| string value into a DomKey.
   static DomKey KeyStringToDomKey(const char* key);