void WeakReference::Flag::Invalidate() {
// The flag being invalidated with a single ref implies that there are no
// weak pointers in existence. Allow deletion on other thread in this case.
DCHECK(sequence_checker_.CalledOnValidSequencedThread() || HasOneRef())
<< "WeakPtrs must be invalidated on the same sequenced thread.";
is_valid_ = false;
}
void WeakReference::Flag::Invalidate()
{
// The flag being invalidated with a single ref implies that there are no
// weak pointers in existence. Allow deletion on other thread in this case.
DCHECK(thread_checker_.CalledOnValidThread() || HasOneRef());
is_valid_ = false;
}