Replace Textfield::Keystroke with views::KeyEvent

views/controls/textfield/textfield.cc

 // Copyright (c) 2010 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 "views/controls/textfield/textfield.h"
 
 #if defined(OS_LINUX)
 #include <gdk/gdkkeysyms.h>
 #endif
 
@@ skipping 336 matching lines @@
     // Remove the include for native_textfield_win.h above when you fix this.
     static_cast<NativeTextfieldWin*>(native_wrapper_)->AttachHack();
 #endif
   }
 }
 
 std::string Textfield::GetClassName() const {
   return kViewClassName;
 }
 
-app::KeyboardCode Textfield::Keystroke::GetKeyboardCode() const {
-#if defined(OS_WIN)
-  return static_cast<app::KeyboardCode>(key_);
-#else
-  return event_->GetKeyCode();
-#endif
-}
-
-#if defined(OS_WIN)
-bool Textfield::Keystroke::IsControlHeld() const {
-  return base::win::IsCtrlPressed();
-}
-
-bool Textfield::Keystroke::IsShiftHeld() const {
-  return base::win::IsShiftPressed();
-}
-#else
-bool Textfield::Keystroke::IsControlHeld() const {
-  return event_->IsControlDown();
-}
-
-bool Textfield::Keystroke::IsShiftHeld() const {
-  return event_->IsShiftDown();
-}
-#endif
-
 }  // namespace views