Remove use of IterableMixinWorkaround from _List, _ImmutableList and _GrowableList.

runtime/vm/object.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/object.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/cpu.h"
@@ skipping 1003 matching lines @@
   // initialize array class first.
   cls = Class::New<Array>();
   object_store->set_array_class(cls);
 
   // Array and ImmutableArray are the only VM classes that are parameterized.
   // Since they are pre-finalized, CalculateFieldOffsets() is not called, so we
   // need to set the offset of their type_arguments_ field, which is explicitly
   // declared in RawArray.
   cls.set_type_arguments_field_offset(Array::type_arguments_offset());
   cls.set_num_type_arguments(1);
-  cls.set_num_own_type_arguments(1);
 
   // Set up the growable object array class (Has to be done after the array
   // class is setup as one of its field is an array object).
   cls = Class::New<GrowableObjectArray>();
   object_store->set_growable_object_array_class(cls);
   cls.set_type_arguments_field_offset(
       GrowableObjectArray::type_arguments_offset());
   cls.set_num_type_arguments(1);
-  cls.set_num_own_type_arguments(1);
 
   // canonical_type_arguments_ are Smi terminated.
   // Last element contains the count of used slots.
   const intptr_t kInitialCanonicalTypeArgumentsSize = 4;
   array = Array::New(kInitialCanonicalTypeArgumentsSize + 1);
   array.SetAt(kInitialCanonicalTypeArgumentsSize,
               Smi::Handle(isolate, Smi::New(0)));
   object_store->set_canonical_type_arguments(array);
 
   // Setup type class early in the process.
@@ skipping 54 matching lines @@
   object_store->set_array_type(type);
 
   cls = object_store->growable_object_array_class();  // Was allocated above.
   RegisterPrivateClass(cls, Symbols::_GrowableList(), core_lib);
   pending_classes.Add(cls);
 
   cls = Class::New<Array>(kImmutableArrayCid);
   object_store->set_immutable_array_class(cls);
   cls.set_type_arguments_field_offset(Array::type_arguments_offset());
   cls.set_num_type_arguments(1);
-  cls.set_num_own_type_arguments(1);
   ASSERT(object_store->immutable_array_class() != object_store->array_class());
   cls.set_is_prefinalized();
   RegisterPrivateClass(cls, Symbols::_ImmutableList(), core_lib);
   pending_classes.Add(cls);
 
   cls = object_store->one_byte_string_class();  // Was allocated above.
   RegisterPrivateClass(cls, Symbols::OneByteString(), core_lib);
   pending_classes.Add(cls);
 
   cls = object_store->two_byte_string_class();  // Was allocated above.
@@ skipping 19297 matching lines @@
   return tag_label.ToCString();
 }
 
 
 void UserTag::PrintJSONImpl(JSONStream* stream, bool ref) const {
   Instance::PrintJSONImpl(stream, ref);
 }
 
 
 }  // namespace dart