Bound7UnwrapTraits 2486 base/bind_internal.h typedef typename StorageType::Bound7UnwrapTraits Bound7UnwrapTraits; Bound7UnwrapTraits 2500 base/bind_internal.h typename Bound7UnwrapTraits::ForwardType x7 = Bound7UnwrapTraits 2501 base/bind_internal.h Bound7UnwrapTraits::Unwrap(storage->p7_); Bound7UnwrapTraits 2510 base/bind_internal.h typename Bound7UnwrapTraits::ForwardType)>