Use DOM- rather than Windows-based key code for non-layout cases.

ui/events/event.h

 // Copyright (c) 2012 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.
 
 #ifndef UI_EVENTS_EVENT_H_
 #define UI_EVENTS_EVENT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/event_types.h"
@@ skipping 761 matching lines @@
   // True if this is a character event, false if this is a keystroke event.
   bool is_char_;
 
   // The platform related keycode value. For XKB, it's keysym value.
   // For now, this is used for CharacterComposer in ChromeOS.
   mutable uint32 platform_keycode_;
 
   // TODO(kpschoedel): refactor so that key_ and character_ are not mutable.
   // This requires defining the KeyEvent completely at construction rather
   // than lazily under GetCharacter(), which likely also means removing
-  // the two 'incomplete' constructors.
+  // the two 'incomplete' constructors. crbug.com/444045
   //
   // DOM KeyboardEvent |key|
   // http://www.w3.org/TR/DOM-Level-3-Events-key/
   //
   // This value, together with character_, represents the meaning of a key.
   // The value is DomKey::CHARACTER when the interpretation is a character.
   // This, along with character_, is not necessarily initialized when the
   // event is constructed; it may be set only if and when GetCharacter()
   // or GetDomKey() is called.
   mutable DomKey key_;
@@ skipping 86 matching lines @@
 
   const GestureEventDetails& details() const { return details_; }
 
  private:
   GestureEventDetails details_;
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_EVENT_H_