Get basic KeyEvents working in RWHVA

ui/aura/event.h

 // Copyright (c) 2011 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_AURA_EVENT_H_
 #define UI_AURA_EVENT_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/event_types.h"
@@ skipping 109 matching lines @@
   const float rotation_angle_;
 
   // Force (pressure) of the touch. Normalized to be [0, 1]. Default to be 0.0.
   const float force_;
 
   DISALLOW_COPY_AND_ASSIGN(TouchEvent);
 };
 
 class AURA_EXPORT KeyEvent : public Event {
  public:
-  explicit KeyEvent(const base::NativeEvent& native_event);
+  KeyEvent(const base::NativeEvent& native_event, bool is_char);
 
   // Used for synthetic events in testing.
   KeyEvent(ui::EventType type,
            ui::KeyboardCode key_code,
            int flags);
 
   ui::KeyboardCode key_code() const { return key_code_; }
+  bool is_char() const { return is_char_; }
 
  private:
   ui::KeyboardCode key_code_;
+  // True if this is a translated character event (vs. a raw key down). Both
+  // share the same type: ui::ET_KEY_PRESSED.
+  bool is_char_;
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_EVENT_H_