Remove OptimizedCodeEntry *sigh*.

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 75c96a6b0c2fbc4ca1d85af82a27843674bbb1b4..fa005091dd7f33ad003f305844cb80bfa687d271 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -1790,10 +1790,6 @@ void HeapObject::IterateBody(InstanceType type, int object_size,
       SharedFunctionInfo::BodyDescriptor::IterateBody(this, v);
       break;
     }
-    case OPTIMIZED_CODE_ENTRY_TYPE: {
-      OptimizedCodeEntry::BodyDescriptor::IterateBody(this, v);
-      break;
-    }
 
 #define MAKE_STRUCT_CASE(NAME, Name, name) \
         case NAME##_TYPE:
@@ -9426,15 +9422,6 @@ void SharedFunctionInfo::TrimOptimizedCodeMap(int shrink_by) {
 }
 
 
-void OptimizedCodeEntry::Kill() {
-  set_function(NULL, SKIP_WRITE_BARRIER);
-  set_code(NULL, SKIP_WRITE_BARRIER);
-  set_native_context(NULL, SKIP_WRITE_BARRIER);
-  set_literals(NULL, SKIP_WRITE_BARRIER);
-  set_cacheable(false);
-}
-
-
 bool JSFunction::CompileLazy(Handle<JSFunction> function,
                              ClearExceptionFlag flag) {
   bool result = true;