Revert r5147 due to failing assert, with no simple solution. Issue 808.

src/objects-debug.cc

Index: src/objects-debug.cc
===================================================================
--- src/objects-debug.cc	(revision 5166)
+++ src/objects-debug.cc	(working copy)
@@ -646,16 +646,6 @@
 }
 
 
-void Map::NormalizedMapVerify() {
-  MapVerify();
-  ASSERT(instance_descriptors() == Heap::empty_descriptor_array());
-  ASSERT(code_cache() == Heap::empty_fixed_array());
-  ASSERT(pre_allocated_property_fields() == 0);
-  ASSERT(unused_property_fields() == 0);
-  ASSERT(scavenger() == Heap::GetScavenger(instance_type(), instance_size()));
-}
-
-
 void CodeCache::CodeCachePrint() {
   HeapObject::PrintHeader("CodeCache");
   PrintF("\n - default_cache: ");
@@ -1371,21 +1361,6 @@
 }
 
 
-void NormalizedMapCache::NormalizedMapCacheVerify() {
-  FixedArray::cast(this)->Verify();
-  if (FLAG_enable_slow_asserts) {
-    for (int i = 0; i < length(); i++) {
-      Object* e = get(i);
-      if (e->IsMap()) {
-        Map::cast(e)->NormalizedMapVerify();
-      } else {
-        ASSERT(e->IsUndefined());
-      }
-    }
-  }
-}
-
-
 #endif  // DEBUG
 
 } }  // namespace v8::internal