Implement STYLE_LOWERCASE style for Aura NativeTextfield.

chrome/browser/ui/views/edit_search_engine_dialog.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 "chrome/browser/ui/views/edit_search_engine_dialog.h"
 
 #include "base/i18n/rtl.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/search_engines/template_url.h"
@@ skipping 219 matching lines @@
 views::Label* EditSearchEngineDialog::CreateLabel(int message_id) {
   views::Label* label =
       new views::Label(l10n_util::GetStringUTF16(message_id));
   label->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
   return label;
 }
 
 Textfield* EditSearchEngineDialog::CreateTextfield(const string16& text,
                                                    bool lowercase) {
   Textfield* text_field = new Textfield(
-#if defined(USE_AURA)
-      Textfield::STYLE_DEFAULT);
-  NOTIMPLEMENTED();   // TODO(beng): support lowercase mode in
-                      //             NativeTextfieldViews.
-                      //             http://crbug.com/109308
-#else
       lowercase ? Textfield::STYLE_LOWERCASE : Textfield::STYLE_DEFAULT);
-#endif
   text_field->SetText(text);
   text_field->SetController(this);
   return text_field;
 }
 
 void EditSearchEngineDialog::UpdateImageViews() {
   UpdateImageView(keyword_iv_, controller_->IsKeywordValid(keyword_tf_->text()),
                   IDS_SEARCH_ENGINES_INVALID_KEYWORD_TT);
   UpdateImageView(url_iv_,
                   controller_->IsURLValid(UTF16ToUTF8(url_tf_->text())),
@@ skipping 10 matching lines @@
     image_view->SetImage(
         ResourceBundle::GetSharedInstance().GetBitmapNamed(
             IDR_INPUT_GOOD));
   } else {
     image_view->SetTooltipText(l10n_util::GetStringUTF16(invalid_message_id));
     image_view->SetImage(
         ResourceBundle::GetSharedInstance().GetBitmapNamed(
             IDR_INPUT_ALERT));
   }
 }