Remove views::KeyEvent, replacing uses of it with ui::KeyEvent.

ui/views/events/event_win.cc

-// 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.
-
-#include "ui/views/events/event.h"
-
-#include "base/logging.h"
-#include "base/win/win_util.h"
-#include "ui/base/keycodes/keyboard_code_conversion.h"
-
-namespace views {
-
-////////////////////////////////////////////////////////////////////////////////
-// KeyEvent, public:
-
-uint16 KeyEvent::GetCharacter() const {
-  if (character_)
-    return character_;
-  return (native_event().message == WM_CHAR) ? key_code_ :
-      ui::GetCharacterFromKeyCode(key_code_, flags());
-}
-
-uint16 KeyEvent::GetUnmodifiedCharacter() const {
-  if (unmodified_character_)
-    return unmodified_character_;
-  // Looks like there is no way to get unmodified character on Windows.
-  return (native_event().message == WM_CHAR) ? key_code_ :
-      ui::GetCharacterFromKeyCode(key_code_, flags() & ui::EF_SHIFT_DOWN);
-}
-
-int GetModifiersFromKeyState() {
-  int modifiers = ui::EF_NONE;
-  if (base::win::IsShiftPressed())
-    modifiers |= ui::EF_SHIFT_DOWN;
-  if (base::win::IsCtrlPressed())
-    modifiers |= ui::EF_CONTROL_DOWN;
-  if (base::win::IsAltPressed())
-    modifiers |= ui::EF_ALT_DOWN;
-  return modifiers;
-}
-
-}  // namespace views