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

chrome/browser/ui/views/bookmarks/bookmark_bubble_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/ui/views/bookmarks/bookmark_bubble_view.h"
 
 #include "base/string16.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
@@ skipping 268 matching lines @@
 void BookmarkBubbleView::LinkClicked(views::Link* source, int event_flags) {
   DCHECK(source == remove_link_);
   content::RecordAction(UserMetricsAction("BookmarkBubble_Unstar"));
 
   // Set this so we remove the bookmark after the window closes.
   remove_bookmark_ = true;
   apply_edits_ = false;
   StartFade(false);
 }
 
-void BookmarkBubbleView::ItemChanged(views::Combobox* combo_box,
-                                     int prev_index,
-                                     int new_index) {
-  if (new_index + 1 == parent_model_.GetItemCount()) {
-    content::RecordAction(
-        UserMetricsAction("BookmarkBubble_EditFromCombobox"));
+void BookmarkBubbleView::OnSelectedIndexChanged(views::Combobox* combobox) {
+  if (combobox->selected_index() + 1 == parent_model_.GetItemCount()) {
+    content::RecordAction(UserMetricsAction("BookmarkBubble_EditFromCombobox"));
     ShowEditor();
   }
 }
 
 void BookmarkBubbleView::HandleButtonPressed(views::Button* sender) {
   if (sender == edit_button_) {
     content::RecordAction(UserMetricsAction("BookmarkBubble_Edit"));
     ShowEditor();
   } else {
     DCHECK_EQ(sender, close_button_);
@@ skipping 33 matching lines @@
       const BookmarkNode* new_parent =
           parent_model_.GetNodeAt(parent_combobox_->selected_index());
       if (new_parent != node->parent()) {
         content::RecordAction(
             UserMetricsAction("BookmarkBubble_ChangeParent"));
         model->Move(node, new_parent, new_parent->child_count());
       }
     }
   }
 }