Remove ui::KeyEvent::platform_keycode_

ui/events/ozone/events_ozone.cc

 // Copyright (c) 2013 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/ozone/events_ozone.h"
 
 #include "ui/events/event.h"
 #include "ui/events/event_constants.h"
 #include "ui/events/event_utils.h"
 
@@ skipping 42 matching lines @@
   DCHECK(event->IsKeyEvent());
   return event->key_code();
 }
 
 DomCode CodeFromNative(const base::NativeEvent& native_event) {
   const ui::KeyEvent* event = static_cast<const ui::KeyEvent*>(native_event);
   DCHECK(event->IsKeyEvent());
   return event->code();
 }
 
-uint32 PlatformKeycodeFromNative(const base::NativeEvent& native_event) {
-  const ui::KeyEvent* event = static_cast<const ui::KeyEvent*>(native_event);
-  DCHECK(event->IsKeyEvent());
-  return event->platform_keycode();
-}
-
 bool IsCharFromNative(const base::NativeEvent& native_event) {
   const ui::KeyEvent* event = static_cast<const ui::KeyEvent*>(native_event);
   DCHECK(event->IsKeyEvent());
   return event->is_char();
 }
 
 gfx::Vector2d GetMouseWheelOffset(const base::NativeEvent& native_event) {
   const ui::MouseWheelEvent* event =
       static_cast<const ui::MouseWheelEvent*>(native_event);
   DCHECK(event->type() == ET_MOUSEWHEEL);
@@ skipping 113 matching lines @@
     callback.Run(&touch_event);
   } else if (native_ui_event->IsScrollEvent()) {
     ui::ScrollEvent scroll_event(native_event);
     callback.Run(&scroll_event);
   } else {
     NOTREACHED();
   }
 }
 
 }  // namespace ui