Fix statics in NativeTheme*::instance() to avoid destruction post main

ui/gfx/native_theme_win.cc

Index: ui/gfx/native_theme_win.cc
diff --git a/ui/gfx/native_theme_win.cc b/ui/gfx/native_theme_win.cc
index 059f3bbe8f8707db0020f9dca53a5b3dd799a981..9114e354b1a8d7b3e6933938da3abb8b675b44fd 100644
--- a/ui/gfx/native_theme_win.cc
+++ b/ui/gfx/native_theme_win.cc
@@ -9,6 +9,7 @@
 #include <vsstyle.h>
 #include <vssym32.h>
 
+#include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/memory/scoped_handle.h"
 #include "base/memory/scoped_ptr.h"
@@ -65,8 +66,7 @@ const NativeTheme* NativeTheme::instance() {
 
 // static
 const NativeThemeWin* NativeThemeWin::instance() {
-  // The global NativeThemeWin instance.
-  static const NativeThemeWin s_native_theme;
+  CR_DEFINE_STATIC_LOCAL(NativeThemeWin, s_native_theme, ());
   return &s_native_theme;
 }