Move app/key* to ui/base/keycodes/*

app/menus/accelerator_gtk.h

Index: app/menus/accelerator_gtk.h
===================================================================
--- app/menus/accelerator_gtk.h	(revision 71220)
+++ app/menus/accelerator_gtk.h	(working copy)
@@ -8,15 +8,15 @@
 
 #include <gdk/gdk.h>
 
-#include "app/keyboard_code_conversion_gtk.h"
-#include "app/keyboard_codes_posix.h"
 #include "app/menus/accelerator.h"
+#include "ui/base/keycodes/keyboard_code_conversion_gtk.h"
+#include "ui/base/keycodes/keyboard_codes_posix.h"
 
 namespace menus {
 
 class AcceleratorGtk : public Accelerator {
  public:
-  AcceleratorGtk(app::KeyboardCode key_code,
+  AcceleratorGtk(ui::KeyboardCode key_code,
                  bool shift_pressed, bool ctrl_pressed, bool alt_pressed)
       : gdk_keyval_(0) {
     key_code_ = key_code;