Views: Replace resource ids with ui::TextEditCommand enum for text editing commands in Textfield.

ui/events/linux/text_edit_key_bindings_delegate_auralinux.cc

-// Copyright 2014 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.
-
-#include "ui/events/linux/text_edit_key_bindings_delegate_auralinux.h"
-
-namespace ui {
-
-namespace {
-// Optional delegate. Unowned pointer.
-TextEditKeyBindingsDelegateAuraLinux* text_edit_keybinding_delegate_ = 0;
-}
-
-void SetTextEditKeyBindingsDelegate(
-     TextEditKeyBindingsDelegateAuraLinux* delegate) {
-  text_edit_keybinding_delegate_ = delegate;
-}
-
-TextEditKeyBindingsDelegateAuraLinux* GetTextEditKeyBindingsDelegate() {
-  return text_edit_keybinding_delegate_;
-}
-
-}  // namespace ui