Combobox: Rename styles to STYLE_NORMAL and STYLE_ACTION and modify behaviors

ui/views/controls/combobox/combobox_listener.h

Index: ui/views/controls/combobox/combobox_listener.h
diff --git a/ui/views/controls/combobox/combobox_listener.h b/ui/views/controls/combobox/combobox_listener.h
index faa41df89e4a113e97e461a0b1953dcc0f9078e5..2fc45cfb8032a99611ce4d1338517e7344a64da6 100644
--- a/ui/views/controls/combobox/combobox_listener.h
+++ b/ui/views/controls/combobox/combobox_listener.h
@@ -15,11 +15,9 @@ class Combobox;
 // has changed.
 class VIEWS_EXPORT ComboboxListener {
  public:
-  virtual void OnSelectedIndexChanged(Combobox* combobox) = 0;
-
-  // Handles when the combobox's style is the button style and the button is
-  // clicked.
-  virtual void OnComboboxTextButtonClicked(Combobox* combobox) {}
+  // Handles events when the selected index is changed (STYLE_NORMAL) or the

[sky, 2014/02/03 16:58:19]

Invoked when the user does the appropriate gesture that some action should be
performed. For both STYLE_NORMAL and STYLE_ACTION this is invoked if the user
clicks on the menu button and then clicks an item. For STYLE_NORMAL this is also
invoked when the menu is not showing and the does a gesture to change the
selection (for example, presses the home or end keys).
This is not invoked when the menu is shown and the user changes the selection
without closing the menu.

[hajimehoshi, 2014/02/04 04:06:32]

Done.

+  // action button is clicked (STYLE_ACTION).
+  virtual void OnPerformAction(Combobox* combobox) = 0;
 
  protected:
   virtual ~ComboboxListener() {}