Do all OOLing in the views code. linux_views now builds clean with the clang plugin.

views/controls/menu/menu_2.h

Index: views/controls/menu/menu_2.h
diff --git a/views/controls/menu/menu_2.h b/views/controls/menu/menu_2.h
index 8916b7c6fac3de5e2660296ef72635e73e702022..7204120ca53aa4f4a8ee5ca7e381f1379d09df5c 100644
--- a/views/controls/menu/menu_2.h
+++ b/views/controls/menu/menu_2.h
@@ -33,7 +33,7 @@ class Menu2 {
   //   MyClass : menu_(this) {}
   // is likely to have problems.
   explicit Menu2(ui::MenuModel* model);
-  virtual ~Menu2() {}
+  virtual ~Menu2();
 
   // How the menu is aligned relative to the point it is shown at.
   // The alignment is reversed by menu if text direction is right to left.