Always inline BitCast.

Review URL: http://codereview.chromium.org/6688064

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7278 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/utils.h

@@ -783,6 +783,9 @@ struct BitCastHelper<Dest, Source*> {
   }
 };
 
+template <class Dest, class Source>
+INLINE(Dest BitCast(const Source& source));
+
 template <class Dest, class Source>
 inline Dest BitCast(const Source& source) {
   return BitCastHelper<Dest, Source>::cast(source);