views: Rename ComboboxListener::ItemChanged 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 @@
   layout->AddView(checkbox);
   return checkbox;
 }
 
 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->SetSelectedIndex(0);
-  combo_box->set_listener(this);
-  layout->AddView(combo_box, kNumColumns - 1, 1);
-  return combo_box;
+  ExampleComboboxModel* combobox_model = new ExampleComboboxModel(strings,
+                                                                  count);
+  example_combobox_model_.push_back(combobox_model);
+  Combobox* combobox = new Combobox(combobox_model);
+  combobox->SetSelectedIndex(0);
+  combobox->set_listener(this);
+  layout->AddView(combobox, kNumColumns - 1, 1);
+  return combobox;
 }
 
 void TextExample::CreateExampleView(View* container) {
   text_view_ = new TextExampleView;
   text_view_->set_border(views::Border::CreateSolidBorder(1, SK_ColorGRAY));
 
   GridLayout* layout = new GridLayout(container);
   container->SetLayoutManager(layout);
 
   layout->AddPaddingRow(0, 8);
@@ skipping 57 matching lines @@
   SetFlagFromCheckbox(break_checkbox_, &flags, gfx::Canvas::CHARACTER_BREAK);
   SetFlagFromCheckbox(bold_checkbox_, &style, gfx::Font::BOLD);
   SetFlagFromCheckbox(italic_checkbox_, &style, gfx::Font::ITALIC);
   SetFlagFromCheckbox(underline_checkbox_, &style, gfx::Font::UNDERLINED);
   text_view_->set_halo(halo_checkbox_->checked());
   text_view_->set_text_flags(flags);
   text_view_->SetFontStyle(style);
   text_view_->SchedulePaint();
 }
 
-void TextExample::ItemChanged(Combobox* combo_box,
-                              int prev_index,
-                              int new_index) {
+void TextExample::OnSelectedIndexChanged(Combobox* combobox) {
   int text_flags = text_view_->text_flags();
-  if (combo_box == h_align_cb_) {
+  if (combobox == h_align_cb_) {
     text_flags &= ~(gfx::Canvas::TEXT_ALIGN_LEFT |
                     gfx::Canvas::TEXT_ALIGN_CENTER |
                     gfx::Canvas::TEXT_ALIGN_RIGHT);
-    switch (new_index) {
+    switch (combobox->selected_index()) {
       case 0:
         break;
       case 1:
         text_flags |= gfx::Canvas::TEXT_ALIGN_LEFT;
         break;
       case 2:
         text_flags |= gfx::Canvas::TEXT_ALIGN_CENTER;
         break;
       case 3:
         text_flags |= gfx::Canvas::TEXT_ALIGN_RIGHT;
         break;
     }
-  } else if (combo_box == v_align_cb_) {
+  } else if (combobox == v_align_cb_) {
     text_flags &= ~(gfx::Canvas::TEXT_VALIGN_TOP |
                     gfx::Canvas::TEXT_VALIGN_MIDDLE |
                     gfx::Canvas::TEXT_VALIGN_BOTTOM);
-    switch (new_index) {
+    switch (combobox->selected_index()) {
       case 0:
         break;
       case 1:
         text_flags |= gfx::Canvas::TEXT_VALIGN_TOP;
         break;
       case 2:
         text_flags |= gfx::Canvas::TEXT_VALIGN_MIDDLE;
         break;
       case 3:
         text_flags |= gfx::Canvas::TEXT_VALIGN_BOTTOM;
         break;
     }
-  } else if (combo_box == text_cb_) {
-    switch (new_index) {
+  } else if (combobox == text_cb_) {
+    switch (combobox->selected_index()) {
       case 0:
         text_view_->set_text(ASCIIToUTF16(kShortText));
         break;
       case 1:
         text_view_->set_text(ASCIIToUTF16(kMediumText));
         break;
       case 2:
         text_view_->set_text(ASCIIToUTF16(kLongText));
         break;
       case 3:
         text_view_->set_text(ASCIIToUTF16(kAmpersandText));
         break;
       case 4:
         text_view_->set_text(ASCIIToUTF16(kNewlineText));
         break;
     }
-  } else if (combo_box == eliding_cb_) {
-    switch (new_index) {
+  } else if (combobox == eliding_cb_) {
+    switch (combobox->selected_index()) {
       case 0:
         text_flags &= ~gfx::Canvas::NO_ELLIPSIS;
         text_view_->set_fade(false);
         break;
       case 1:
         text_flags |= gfx::Canvas::NO_ELLIPSIS;
         text_view_->set_fade(false);
         break;
 #if defined(OS_WIN)
       case 2:
         text_view_->set_fade_mode(gfx::Canvas::TruncateFadeTail);
         text_view_->set_fade(true);
         break;
       case 3:
         text_view_->set_fade_mode(gfx::Canvas::TruncateFadeHead);
         text_view_->set_fade(true);
         break;
       case 4:
         text_view_->set_fade_mode(gfx::Canvas::TruncateFadeHeadAndTail);
         text_view_->set_fade(true);
         break;
 #endif
     }
-  } else if (combo_box == prefix_cb_) {
+  } else if (combobox == prefix_cb_) {
     text_flags &= ~(gfx::Canvas::SHOW_PREFIX | gfx::Canvas::HIDE_PREFIX);
-    switch (new_index) {
+    switch (combobox->selected_index()) {
       case 0:
         break;
       case 1:
         text_flags |= gfx::Canvas::SHOW_PREFIX;
         break;
       case 2:
         text_flags |= gfx::Canvas::HIDE_PREFIX;
         break;
     }
   }
   text_view_->set_text_flags(text_flags);
   text_view_->SchedulePaint();
 }
 
 }  // namespace examples
 }  // namespace views