| Index: tools/clang/blink_gc_plugin/tests/class_requires_finalization_mixin.h
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| diff --git a/tools/clang/blink_gc_plugin/tests/class_requires_finalization_mixin.h b/tools/clang/blink_gc_plugin/tests/class_requires_finalization_mixin.h
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| new file mode 100644
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| index 0000000000000000000000000000000000000000..929785d7ad04fe23a62afcf67f5d3bd145e950a5
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| --- /dev/null
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| +++ b/tools/clang/blink_gc_plugin/tests/class_requires_finalization_mixin.h
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| @@ -0,0 +1,62 @@
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| +// Copyright 2014 The Chromium Authors. All rights reserved.
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| +// Use of this source code is governed by a BSD-style license that can be
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| +// found in the LICENSE file.
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| +
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| +#ifndef CLASS_REQUIRES_FINALIZATION_MIXIN_H_
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| +#define CLASS_REQUIRES_FINALIZATION_MIXIN_H_
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| +
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| +#include "heap/stubs.h"
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| +
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| +namespace blink {
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| +
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| +class OffHeap : public RefCounted<OffHeap> { };
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| +class OnHeap : public GarbageCollected<OnHeap> { };
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| +
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| +class MixinFinalizable : public GarbageCollectedMixin {
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| +public:
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| +    virtual void trace(Visitor*) override;
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| +private:
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| +    RefPtr<OffHeap> m_offHeap; // Requires finalization
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| +    Member<OnHeap> m_onHeap;
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| +};
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| +
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| +class MixinNotFinalizable : public GarbageCollectedMixin {
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| +public:
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| +    virtual void trace(Visitor*) override;
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| +private:
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| +    Member<OnHeap> m_onHeap;
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| +};
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| +
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| +class NeedsFinalizer
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| +    : public GarbageCollected<NeedsFinalizer>
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| +    , public MixinFinalizable {
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| +    USING_GARBAGE_COLLECTED_MIXIN(NeedsFinalizer);
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| +public:
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| +    virtual void trace(Visitor*) override;
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| +private:
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| +    Member<OnHeap> m_obj;
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| +};
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| +
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| +class HasFinalizer : public GarbageCollectedFinalized<HasFinalizer>,
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| +                     public MixinFinalizable {
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| +    USING_GARBAGE_COLLECTED_MIXIN(HasFinalizer);
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| +public:
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| +    virtual void trace(Visitor*) override;
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| +private:
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| +    Member<OnHeap> m_obj;
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| +};
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| +
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| +class NeedsNoFinalization
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| +    : public GarbageCollected<NeedsNoFinalization>
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| +    , public MixinNotFinalizable
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| +    , public ScriptWrappable {
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| +    USING_GARBAGE_COLLECTED_MIXIN(NeedsNoFinalization);
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| +public:
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| +    virtual void trace(Visitor*) override;
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| +private:
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| +    Member<OnHeap> m_obj;
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| +};
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| +
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| +}
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| +
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| +#endif
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| 
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