Views: factor out Combobox background and const-ify style

chrome/browser/ui/views/translate/translate_bubble_view.cc

 // Copyright 2013 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/translate/translate_bubble_view.h"
 
 #include <stddef.h>
 #include <algorithm>
 #include <string>
 #include <utility>
@@ skipping 624 matching lines @@
     std::vector<base::string16> items(
         static_cast<size_t>(DenialComboboxIndex::MENU_SIZE));
     items[static_cast<size_t>(DenialComboboxIndex::DONT_TRANSLATE)] =
         l10n_util::GetStringUTF16(IDS_TRANSLATE_BUBBLE_DENY);
     items[static_cast<size_t>(DenialComboboxIndex::NEVER_TRANSLATE_LANGUAGE)] =
         l10n_util::GetStringFUTF16(IDS_TRANSLATE_BUBBLE_NEVER_TRANSLATE_LANG,
                                    original_language_name);
     items[static_cast<size_t>(DenialComboboxIndex::NEVER_TRANSLATE_SITE)] =
         l10n_util::GetStringUTF16(IDS_TRANSLATE_BUBBLE_NEVER_TRANSLATE_SITE);
     denial_combobox_model_.reset(new ui::SimpleComboboxModel(items));
-    denial_combobox_ = new views::Combobox(denial_combobox_model_.get());
+    denial_combobox_ = new views::Combobox(denial_combobox_model_.get(),
+                                           views::Combobox::STYLE_ACTION);
     denial_combobox_->set_id(COMBOBOX_ID_DENIAL);
     denial_combobox_->set_listener(this);
-    denial_combobox_->SetStyle(views::Combobox::STYLE_ACTION);
     layout->AddView(denial_combobox_);
   }
 
   return view;
 }
 
 views::View* TranslateBubbleView::CreateViewTranslating() {
   base::string16 target_language_name =
       model_->GetLanguageNameAt(model_->GetTargetLanguageIndex());
   views::Label* label = new views::Label(
@@ skipping 278 matching lines @@
   base::string16 label;
   if (model_->IsPageTranslatedInCurrentLanguages())
     label = l10n_util::GetStringUTF16(IDS_DONE);
   else
     label = l10n_util::GetStringUTF16(IDS_TRANSLATE_BUBBLE_ACCEPT);
   advanced_done_button_->SetText(label);
   advanced_done_button_->SizeToPreferredSize();
   if (advanced_view_)
     advanced_view_->Layout();
 }