views: Rename ComboboxListener::ItemChanged to something more accurate.

chrome/browser/chromeos/options/wifi_config_view.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/chromeos/options/wifi_config_view.h"
 
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
@@ skipping 551 matching lines @@
     if (passphrase_textfield_) {
       passphrase_textfield_->SetObscured(!passphrase_textfield_->IsObscured());
       passphrase_visible_button_->SetToggled(
           !passphrase_textfield_->IsObscured());
     }
   } else {
     NOTREACHED();
   }
 }
 
-void WifiConfigView::ItemChanged(views::Combobox* combo_box,
-                                 int prev_index, int new_index) {
-  if (new_index == prev_index)
-    return;
-  if (combo_box == security_combobox_) {
+void WifiConfigView::OnSelectedIndexChanged(views::Combobox* combobox) {
+  if (combobox == security_combobox_) {
     bool passphrase_enabled = PassphraseActive();
     passphrase_label_->SetEnabled(passphrase_enabled);
     passphrase_textfield_->SetEnabled(passphrase_enabled &&
                                       passphrase_ui_data_.editable());
     if (!passphrase_enabled)
       passphrase_textfield_->SetText(string16());
     RefreshShareCheckbox();
-  } else if (combo_box == user_cert_combobox_) {
+  } else if (combobox == user_cert_combobox_) {
     RefreshShareCheckbox();
-  } else if (combo_box == eap_method_combobox_) {
+  } else if (combobox == eap_method_combobox_) {
     RefreshEapFields();
   }
   UpdateDialogButtons();
   UpdateErrorLabel();
 }
 
 void WifiConfigView::OnCertificatesLoaded(bool initial_load) {
   RefreshEapFields();
   UpdateDialogButtons();
   UpdateErrorLabel();
@@ skipping 581 matching lines @@
 void WifiConfigView::ParseWiFiEAPUIProperty(
     NetworkPropertyUIData* property_ui_data,
     Network* network,
     const std::string& key) {
   ParseWiFiUIProperty(
       property_ui_data, network,
       base::StringPrintf("%s.%s", onc::wifi::kEAP, key.c_str()));
 }
 
 }  // namespace chromeos