Remove most obvious TOUCH_UI code

chrome/browser/ui/views/dropdown_bar_host_gtk.cc

 // 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.
 
 #include "chrome/browser/ui/views/dropdown_bar_host.h"
 
 #include <gdk/gdkkeysyms.h>
 
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "ui/views/widget/widget.h"
 #include "views/controls/textfield/textfield.h"
 
-#if defined(TOUCH_UI)
-#include "ui/base/keycodes/keyboard_code_conversion_gtk.h"
-#endif
-
 void DropdownBarHost::SetWidgetPositionNative(const gfx::Rect& new_pos,
                                               bool no_redraw) {
   host_->SetBounds(new_pos);
   host_->Show();
 }
 
 NativeWebKeyboardEvent DropdownBarHost::GetKeyboardEvent(
      const TabContents* contents,
      const views::KeyEvent& key_event) {
-#if defined(TOUCH_UI)
-  // TODO(oshima): This is a copy from
-  // RenderWidgetHostViewViews::OnKeyPressed().
-  // Refactor and eliminate the dup code.
-  NativeWebKeyboardEvent wke;
-  wke.type = WebKit::WebInputEvent::KeyDown;
-  wke.windowsKeyCode = key_event.key_code();
-  wke.setKeyIdentifierFromWindowsKeyCode();
-
-  wke.text[0] = wke.unmodifiedText[0] =
-    static_cast<unsigned short>(gdk_keyval_to_unicode(
-          ui::GdkKeyCodeForWindowsKeyCode(key_event.key_code(),
-              key_event.IsShiftDown() ^ key_event.IsCapsLockDown())));
-
-  // Due to a bug in GDK, gdk_keyval_to_unicode(keyval) returns 0 if keyval
-  // is GDK_Return. It should instead return '\r'. This is causing
-  // http://code.google.com/p/chromium/issues/detail?id=75779
-  // Hence, the ugly hack below.
-  // TODO(varunjain): remove the hack when the GDK bug
-  // https://bugzilla.gnome.org/show_bug.cgi?id=644836 gets sorted out.
-  if (key_event.key_code() == ui::VKEY_RETURN) {
-    wke.text[0] = wke.unmodifiedText[0] = '\r';
-  }
-
-  return wke;
-#else
   return NativeWebKeyboardEvent(key_event.gdk_event());
-#endif
 }