10 WeakReference::Flag::Flag() : is_valid_(true) {  in Flag()
17 void WeakReference::Flag::Invalidate() {  in Invalidate()
25 bool WeakReference::Flag::IsValid() const {  in IsValid()
31 WeakReference::Flag::~Flag() = default;
33 WeakReference::WeakReference() = default;
35 WeakReference::WeakReference(const scoped_refptr<Flag>& flag) : flag_(flag) {}  in WeakReference()  function in base::internal::WeakReference
37 WeakReference::~WeakReference() = default;
39 WeakReference::WeakReference(WeakReference&& other) = default;
41 WeakReference::WeakReference(const WeakReference& other) = default;
43 bool WeakReference::is_valid() const {  in is_valid()
53 WeakReference WeakReferenceOwner::GetRef() const {  in GetRef()
56     flag_ = new WeakReference::Flag();  in GetRef()
58   return WeakReference(flag_);  in GetRef()
72 WeakPtrBase::WeakPtrBase(const WeakReference& ref, uintptr_t ptr)  in WeakPtrBase()