More switching to standard type traits

third_party/WebKit/Source/core/css/CSSPrimitiveValue.h

Index: third_party/WebKit/Source/core/css/CSSPrimitiveValue.h
diff --git a/third_party/WebKit/Source/core/css/CSSPrimitiveValue.h b/third_party/WebKit/Source/core/css/CSSPrimitiveValue.h
index a5cba2f8011aedf3eb85c3afede1229d18cd81ce..c261e61b7e023516024a390a78008b4eef2b71ff 100644
--- a/third_party/WebKit/Source/core/css/CSSPrimitiveValue.h
+++ b/third_party/WebKit/Source/core/css/CSSPrimitiveValue.h
@@ -198,7 +198,7 @@ public:
     }
     template<typename T> static PassRefPtrWillBeRawPtr<CSSPrimitiveValue> create(T value)
     {
-        static_assert(!WTF::IsSameType<T, CSSValueID>::value, "Do not call create() with a CSSValueID; call createIdentifier() instead");
+        static_assert(!std::is_same<T, CSSValueID>::value, "Do not call create() with a CSSValueID; call createIdentifier() instead");
         return adoptRefWillBeNoop(new CSSPrimitiveValue(value));
     }