Add a script cache to the debugger...

src/objects.cc

Index: src/objects.cc
===================================================================
--- src/objects.cc	(revision 1984)
+++ src/objects.cc	(working copy)
@@ -5936,20 +5936,6 @@
 }
 
 
-// Thomas Wang, Integer Hash Functions.
-// http://www.concentric.net/~Ttwang/tech/inthash.htm
-static uint32_t ComputeIntegerHash(uint32_t key) {
-  uint32_t hash = key;
-  hash = ~hash + (hash << 15);  // hash = (hash << 15) - hash - 1;
-  hash = hash ^ (hash >> 12);
-  hash = hash + (hash << 2);
-  hash = hash ^ (hash >> 4);
-  hash = hash * 2057;  // hash = (hash + (hash << 3)) + (hash << 11);
-  hash = hash ^ (hash >> 16);
-  return hash;
-}
-
-
 // The NumberKey uses carries the uint32_t as key.
 // This avoids allocation in HasProperty.
 class NumberKey : public HashTableKey {