src/tools/clang/blink_gc_plugin/tests/fields_require_tracing.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef FIELDS_REQUIRE_TRACING_H_
   6 #define FIELDS_REQUIRE_TRACING_H_
   7
   8 #include "heap/stubs.h"
   9
  10 namespace blink {
  11
  12 class HeapObject;
  13 class PartObject;
  14
  15 class PartBObject {
  16     DISALLOW_ALLOCATION();
  17 public:
  18     void trace(Visitor*);
  19 private:
  20     HeapHashSet<PartBObject> m_set;
  21     HeapVector<PartBObject> m_vector;
  22 };
  23
  24 class PartObject {
  25     DISALLOW_ALLOCATION();
  26 public:
  27     void trace(Visitor*);
  28 private:
  29     Member<HeapObject> m_obj1;
  30     Member<HeapObject> m_obj2;
  31     Member<HeapObject> m_obj3;
  32
  33     HeapVector<PartBObject> m_parts;
  34 };
  35
  36 class HeapObject : public GarbageCollected<HeapObject> {
  37 public:
  38     void trace(Visitor*);
  39 private:
  40     PartObject m_part;
  41     Member<HeapObject> m_obj;
  42 };
  43
  44 }
  45
  46 #endif