Make input arrays constant in NativeDevice implementation
Make input arrays constant in NativeDevice implementation

niboshi/chainer,jnishi/chainer,tkerola/chainer,okuta/chainer,wkentaro/chainer,jnishi/chainer,chainer/chainer,niboshi/chainer,wkentaro/chainer,hvy/chainer,chainer/chainer,keisuke-umezawa/chainer,niboshi/chainer,ktnyt/chainer,jnishi/chainer,pfnet/chainer,hvy/chainer,wkentaro/chainer,okuta/chainer,niboshi/chainer,chainer/chainer,okuta/chainer,ktnyt/chainer,wkentaro/chainer,chainer/chainer,ktnyt/chainer,keisuke-umezawa/chainer,hvy/chainer,ktnyt/chainer,keisuke-umezawa/chainer,jnishi/chainer,hvy/chainer,okuta/chainer,keisuke-umezawa/chainer