Introducing a new StrNDup function that uses new[] for when we dispose the re...

src/allocation.h

 // Copyright 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 101 matching lines @@
   return result;
 }
 
 
 template <typename T>
 static void DeleteArray(T* array) {
   delete[] array;
 }
 
 
-// The normal strdup function uses malloc.  This version of StrDup
-// uses new and calls the FatalProcessOutOfMemory handler if
-// allocation fails.
+// The normal strdup functions use malloc.  These versions of StrDup
+// and StrNDup uses new and calls the FatalProcessOutOfMemory handler
+// if allocation fails.
 char* StrDup(const char* str);
+char* StrNDup(const char* str, size_t n);
 
 
 // Allocation policy for allocating in the C free store using malloc
 // and free. Used as the default policy for lists.
 class FreeStoreAllocationPolicy {
  public:
   INLINE(static void* New(size_t size)) { return Malloced::New(size); }
   INLINE(static void Delete(void* p)) { Malloced::Delete(p); }
 };
 
@@ skipping 22 matching lines @@
 
   void LinkTo(PreallocatedStorage* other);
   void Unlink();
   DISALLOW_IMPLICIT_CONSTRUCTORS(PreallocatedStorage);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ALLOCATION_H_