Remove OptimizedCodeEntry *sigh*.

src/heap.cc

Index: src/heap.cc
diff --git a/src/heap.cc b/src/heap.cc
index d4425ea6a1bc8961e5344acdc8991094f8e66743..bd0a6f9d17012ebb78865302974af87c371e7770 100644
--- a/src/heap.cc
+++ b/src/heap.cc
@@ -2824,12 +2824,6 @@ bool Heap::CreateInitialMaps() {
   }
   set_shared_function_info_map(Map::cast(obj));
 
-  { MaybeObject* maybe_obj = AllocateMap(OPTIMIZED_CODE_ENTRY_TYPE,
-                                         OptimizedCodeEntry::kAlignedSize);
-    if (!maybe_obj->ToObject(&obj)) return false;
-  }
-  set_optimized_code_entry_map(Map::cast(obj));
-
   { MaybeObject* maybe_obj = AllocateMap(JS_MESSAGE_OBJECT_TYPE,
                                          JSMessageObject::kSize);
     if (!maybe_obj->ToObject(&obj)) return false;
@@ -3657,30 +3651,6 @@ MaybeObject* Heap::AllocateSharedFunctionInfo(Object* name) {
 }
 
 
-MaybeObject* Heap::AllocateOptimizedCodeEntry(
-      Context* native_context,
-      JSFunction* function,
-      Code* code,
-      FixedArray* literals) {
-  OptimizedCodeEntry* entry;
-  MaybeObject* maybe = Allocate(optimized_code_entry_map(), OLD_POINTER_SPACE);
-  if (!maybe->To<OptimizedCodeEntry>(&entry)) return maybe;
-
-  // Set pointer fields.
-  entry->set_native_context(native_context);
-  entry->set_function(function);
-  entry->set_code(code);
-  entry->set_literals(literals);
-
-  // NULL-out link fields.
-  entry->set_next_by_shared_info(NULL, SKIP_WRITE_BARRIER);
-  entry->set_next_by_native_context(NULL, SKIP_WRITE_BARRIER);
-  entry->set_cacheable(false);
-
-  return entry;
-}
-
-
 MaybeObject* Heap::AllocateJSMessageObject(String* type,
                                            JSArray* arguments,
                                            int start_position,