- Add a pointer to StubCache from Isolate....

src/stub-cache.h

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 26 matching lines @@
 // The stub cache is used for megamorphic calls and property accesses.
 // It maps (map, name, type)->Code*
 
 // The design of the table uses the inline cache stubs used for
 // mono-morphic calls. The beauty of this, we do not have to
 // invalidate the cache whenever a prototype map is changed.  The stub
 // validates the map chain as in the mono-morphic case.
 
 class SCTableReference;
 
-class StubCache : public AllStatic {
+class StubCache {
  public:
   struct Entry {
     String* key;
     Code* value;
   };
 
 
   static void Initialize(bool create_heap_objects);
 
   // Computes the right stub matching. Inserts the result in the
@@ skipping 150 matching lines @@
                             Register name,
                             Register scratch,
                             Register extra);
 
   enum Table {
     kPrimary,
     kSecondary
   };
 
  private:
+  StubCache();
+  
+  friend class Isolate;
   friend class SCTableReference;
   static const int kPrimaryTableSize = 2048;
   static const int kSecondaryTableSize = 512;
   static Entry primary_[];
   static Entry secondary_[];
 
   // Computes the hashed offsets for primary and secondary caches.
   static int PrimaryOffset(String* name, Code::Flags flags, Map* map) {
     // This works well because the heap object tag size and the hash
     // shift are equal.  Shifting down the length field to get the
@@ skipping 464 matching lines @@
 
   JSFunction* constant_function_;
   bool is_simple_api_call_;
   FunctionTemplateInfo* expected_receiver_type_;
   CallHandlerInfo* api_call_info_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_STUB_CACHE_H_