- Avoid inconsistency of for example IterateObjects vs VisitObjects.

runtime/vm/gc_marker.cc

 // Copyright (c) 2011, 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/gc_marker.h"
 
 #include <map>
 #include <utility>
 #include <vector>
 
@@ skipping 338 matching lines @@
   }
 }
 
 
 void GCMarker::IterateRoots(Isolate* isolate,
                             ObjectPointerVisitor* visitor,
                             bool visit_prologue_weak_persistent_handles) {
   isolate->VisitObjectPointers(visitor,
                                visit_prologue_weak_persistent_handles,
                                StackFrameIterator::kDontValidateFrames);
-  heap_->IterateNewPointers(visitor);
+  heap_->new_space()->VisitObjectPointers(visitor);
 }
 
 
 void GCMarker::IterateWeakRoots(Isolate* isolate,
                                 HandleVisitor* visitor,
                                 bool visit_prologue_weak_persistent_handles) {
   ApiState* state = isolate->api_state();
   ASSERT(state != NULL);
   isolate->VisitWeakPersistentHandles(visitor,
                                       visit_prologue_weak_persistent_handles);
@@ skipping 164 matching lines @@
     MarkingWeakVisitor mark_weak;
     IterateWeakRoots(isolate, &mark_weak, invoke_api_callbacks);
     mark.Finalize();
     ProcessWeakTables(page_space);
     ProcessObjectIdTable(isolate);
   }
   Epilogue(isolate, invoke_api_callbacks);
 }
 
 }  // namespace dart