views: Rename Combobox "selected getter/setter" accessors to something more accurate.

ui/views/examples/text_example.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 "ui/views/examples/text_example.h"
 
 #include "base/utf_string_conversions.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas.h"
 #include "ui/views/controls/button/checkbox.h"
@@ skipping 172 matching lines @@
 
 Combobox* TextExample::AddCombobox(GridLayout* layout,
                                    const char* name,
                                    const char** strings,
                                    int count) {
   layout->StartRow(0, 0);
   layout->AddView(new Label(ASCIIToUTF16(name)));
   ExampleComboboxModel* new_model = new ExampleComboboxModel(strings, count);
   example_combobox_model_.push_back(new_model);
   Combobox* combo_box = new Combobox(new_model);
-  combo_box->SetSelectedItem(0);
+  combo_box->SetSelectedIndex(0);
   combo_box->set_listener(this);
   layout->AddView(combo_box, kNumColumns - 1, 1);
   return combo_box;
 }
 
 void TextExample::CreateExampleView(View* container) {
   text_view_ = new TextExampleView;
 
   GridLayout* layout = new GridLayout(container);
   container->SetLayoutManager(layout);
@@ skipping 159 matching lines @@
         text_flags |= gfx::Canvas::HIDE_PREFIX;
         break;
     }
   }
   text_view_->set_text_flags(text_flags);
   text_view_->SchedulePaint();
 }
 
 }  // namespace examples
 }  // namespace views