Replace template_util.h stuff with C++11 <type_traits>

base/memory/scoped_ptr.h

Index: base/memory/scoped_ptr.h
diff --git a/base/memory/scoped_ptr.h b/base/memory/scoped_ptr.h
index b14287ceb85d5bcfff88ead9c11eab699c523960..bcab101a559e6df99bc21d4455ce1a513a41ca15 100644
--- a/base/memory/scoped_ptr.h
+++ b/base/memory/scoped_ptr.h
@@ -102,7 +102,6 @@
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/move.h"
-#include "base/template_util.h"
 #include "build/build_config.h"
 
 namespace base {
@@ -179,8 +178,8 @@ namespace internal {
 
 template <typename T> struct IsNotRefCounted {
   enum {
-    value = !base::is_convertible<T*, base::subtle::RefCountedBase*>::value &&
-        !base::is_convertible<T*, base::subtle::RefCountedThreadSafeBase*>::
+    value = !std::is_convertible<T*, base::subtle::RefCountedBase*>::value &&
+        !std::is_convertible<T*, base::subtle::RefCountedThreadSafeBase*>::
             value
   };
 };