Method GetRef

src/butil/memory/weak_ptr.cc:42–48

}

WeakReference WeakReferenceOwner::GetRef() const {
  // If we hold the last reference to the Flag then create a new one.
  if (!HasRefs())
    flag_ = new WeakReference::Flag();

  return WeakReference(flag_.get());
}

void WeakReferenceOwner::Invalidate() {
  if (flag_.get()) {