Change chrome to use the new native themed radio button.

views/controls/button/radio_button.h

Index: views/controls/button/radio_button.h
===================================================================
--- views/controls/button/radio_button.h	(revision 86135)
+++ views/controls/button/radio_button.h	(working copy)
@@ -13,13 +13,13 @@
 class NativeRadioButtonGtk;
 
 // A Checkbox subclass representing a radio button.
-class RadioButton : public Checkbox {
+class NativeRadioButton : public Checkbox {
  public:
   // The button's class name.
   static const char kViewClassName[];
 
-  RadioButton(const std::wstring& label, int group_id);
-  virtual ~RadioButton();
+  NativeRadioButton(const std::wstring& label, int group_id);
+  virtual ~NativeRadioButton();
 
   // Overridden from Checkbox:
   virtual void SetChecked(bool checked) OVERRIDE;
@@ -43,27 +43,25 @@
 
   NativeButtonWrapper* native_wrapper() { return native_wrapper_; }
 
-  DISALLOW_COPY_AND_ASSIGN(RadioButton);
+  DISALLOW_COPY_AND_ASSIGN(NativeRadioButton);
 };
 
 // A native themed class representing a radio button.  This class does not use
 // platform specific objects to replicate the native platforms looks and feel.
-//
-// This class will eventually be renamed to RadioButton to replace the class
-// above.
-class RadioButtonNt : public CheckboxNt {
+class RadioButton : public CheckboxNt {
  public:
   // The button's class name.
   static const char kViewClassName[];
 
-  RadioButtonNt(const std::wstring& label, int group_id);
-  virtual ~RadioButtonNt();
+  RadioButton(const std::wstring& label, int group_id);
+  virtual ~RadioButton();
 
   // Overridden from View:
   virtual std::string GetClassName() const OVERRIDE;
   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
   virtual View* GetSelectedViewForGroup(int group_id) OVERRIDE;
   virtual bool IsGroupFocusTraversable() const OVERRIDE;
+  virtual void OnFocus() OVERRIDE;
 
   // Overridden from Button:
   virtual void NotifyClick(const views::Event& event) OVERRIDE;
@@ -74,7 +72,7 @@
   // Overridden from CheckboxNt:
   virtual void SetChecked(bool checked) OVERRIDE;
 
-  DISALLOW_COPY_AND_ASSIGN(RadioButtonNt);
+  DISALLOW_COPY_AND_ASSIGN(RadioButton);
 };
 
 }  // namespace views