Fixed linkage for Is template.

With static linkage, clang 3.3 is unhappy about unused functions

   template <> inline bool Is<JSFunction>(Object* obj)
   template <> inline bool Is<JSArray>(Object* obj)

in any compilation unit apart from acessors.cc.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/14836014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/objects.h

@@ -851,7 +851,7 @@ struct ValueInfo : public Malloced {
 
 
 // A template-ized version of the IsXXX functions.
-template <class C> static inline bool Is(Object* obj);
+template <class C> inline bool Is(Object* obj);
 
 #ifdef VERIFY_HEAP
 #define DECLARE_VERIFIER(Name) void Name##Verify();