views: Make View::set_border() take a scoped_ptr<>.

ui/views/controls/button/label_button.h

Index: ui/views/controls/button/label_button.h
diff --git a/ui/views/controls/button/label_button.h b/ui/views/controls/button/label_button.h
index 1951421c2982bb11a96fdaf184d88a1350166e19..0bbe7fee469c3ae4aaf7ef02210a68b41d42b48f 100644
--- a/ui/views/controls/button/label_button.h
+++ b/ui/views/controls/button/label_button.h
@@ -96,10 +96,10 @@ class VIEWS_EXPORT LabelButton : public CustomButton,
   // Updates the image view to contain the appropriate button state image.
   void UpdateImage();
 
-  // Updates our border with a specific LabelButtonBorder instance which has
-  // different insets, etc. This may wrap the border in an object which will
-  // draw a native style border.
-  void UpdateThemedBorder(LabelButtonBorder* label_button_border);
+  // Updates our border with a specific Border instance which has different
+  // insets, etc. This may wrap the border in an object which will draw a
+  // native style border.
+  void UpdateThemedBorder(scoped_ptr<Border> border);
 
   // NativeThemeDelegate:
   virtual gfx::Rect GetThemePaintRect() const OVERRIDE;