views: Factor out Listener from Combobox into its own header file.

chrome/browser/ui/views/cookie_info_view.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/cookie_info_view.h"
 
 #include <algorithm>
 
 #include "base/i18n/time_formatting.h"
 #include "base/message_loop.h"
 #include "base/string16.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/cookies_tree_model.h"
 #include "grit/generated_resources.h"
 #include "grit/locale_settings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/color_utils.h"
 #include "ui/views/layout/grid_layout.h"
 #include "ui/views/layout/layout_constants.h"
 #include "views/border.h"
+#include "views/controls/combobox/combobox.h"
 #include "views/controls/label.h"
 #include "views/controls/textfield/textfield.h"
 #include "views/controls/tree/tree_view.h"
 
 static const int kCookieInfoViewBorderSize = 1;
 static const int kCookieInfoViewInsetSize = 3;
 
 ///////////////////////////////////////////////////////////////////////////////
 // CookieInfoView, public:
 
@@ skipping 96 matching lines @@
 // CookieInfoView, views::View overrides.
 
 void CookieInfoView::ViewHierarchyChanged(bool is_add,
                                           views::View* parent,
                                           views::View* child) {
   if (is_add && child == this)
     Init();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
-// CookieInfoView, views::Combobox::Listener overrides.
+// CookieInfoView, views::ComboboxListener overrides.
 
 void CookieInfoView::ItemChanged(views::Combobox* combo_box,
                                  int prev_index,
                                  int new_index) {
   DCHECK(combo_box == expires_value_combobox_);
   if (delegate_)
     delegate_->ModifyExpireDate(new_index != 0);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
@@ skipping 119 matching lines @@
   send_for_value_field_->SetBackgroundColor(text_area_background);
   created_value_field_->SetReadOnly(true);
   created_value_field_->RemoveBorder();
   created_value_field_->SetBackgroundColor(text_area_background);
   if (expires_value_field_) {
     expires_value_field_->SetReadOnly(true);
     expires_value_field_->RemoveBorder();
     expires_value_field_->SetBackgroundColor(text_area_background);
   }
 }