Make eval compilation cache calling scope sensitive.

src/objects.h

 // Copyright 2011 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 5825 matching lines @@
   static const int kPrefixSize = 0;
   static const int kEntrySize = 2;
 };
 
 
 class CompilationCacheTable: public HashTable<CompilationCacheShape,
                                               HashTableKey*> {
  public:
   // Find cached value for a string key, otherwise return null.
   Object* Lookup(String* src);
-  Object* LookupEval(String* src, Context* context, StrictModeFlag strict_mode);
+  Object* LookupEval(String* src,
+                     Context* context,
+                     StrictModeFlag strict_mode,
+                     int scope_position);
   Object* LookupRegExp(String* source, JSRegExp::Flags flags);
   MaybeObject* Put(String* src, Object* value);
   MaybeObject* PutEval(String* src,
                        Context* context,
-                       SharedFunctionInfo* value);
+                       SharedFunctionInfo* value,
+                       int scope_position);
   MaybeObject* PutRegExp(String* src, JSRegExp::Flags flags, FixedArray* value);
 
   // Remove given value from cache.
   void Remove(Object* value);
 
   static inline CompilationCacheTable* cast(Object* obj);
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(CompilationCacheTable);
 };
@@ skipping 1996 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_