KeyLookupCache,DescriptorLookupCache: heap.h -> lookup.h

src/heap/heap-inl.h

Index: src/heap/heap-inl.h
diff --git a/src/heap/heap-inl.h b/src/heap/heap-inl.h
index 21f465fe7863741665c3eac6d7afee9542dcb3e9..435b8c8130629e8c016c7d483b15a89bf7e5c185 100644
--- a/src/heap/heap-inl.h
+++ b/src/heap/heap-inl.h
@@ -659,35 +659,6 @@ void Heap::ExternalStringTable::ShrinkNewStrings(int position) {
 #endif
 }
 
-// static
-int DescriptorLookupCache::Hash(Object* source, Name* name) {
-  DCHECK(name->IsUniqueName());
-  // Uses only lower 32 bits if pointers are larger.
-  uint32_t source_hash =
-      static_cast<uint32_t>(reinterpret_cast<uintptr_t>(source)) >>
-      kPointerSizeLog2;
-  uint32_t name_hash = name->hash_field();
-  return (source_hash ^ name_hash) % kLength;
-}
-
-int DescriptorLookupCache::Lookup(Map* source, Name* name) {
-  int index = Hash(source, name);
-  Key& key = keys_[index];
-  if ((key.source == source) && (key.name == name)) return results_[index];
-  return kAbsent;
-}
-
-
-void DescriptorLookupCache::Update(Map* source, Name* name, int result) {
-  DCHECK(result != kAbsent);
-  int index = Hash(source, name);
-  Key& key = keys_[index];
-  key.source = source;
-  key.name = name;
-  results_[index] = result;
-}
-
-
 void Heap::ClearInstanceofCache() {
   set_instanceof_cache_function(Smi::FromInt(0));
 }