Store a lookup result when compiling interceptor ICs....

src/objects.h

Index: src/objects.h
===================================================================
--- src/objects.h	(revision 2562)
+++ src/objects.h	(working copy)
@@ -1507,10 +1507,6 @@
   Object* LookupCallbackSetterInPrototypes(uint32_t index);
   void LookupCallback(String* name, LookupResult* result);
 
-  inline Smi* InterceptorPropertyLookupHint(String* name);
-  static const int kLookupInHolder = -1;
-  static const int kLookupInPrototype = -2;
-
   // Returns the number of properties on this object filtering out properties
   // with the specified attributes (ignoring interceptors).
   int NumberOfLocalProperties(PropertyAttributes filter);