Ensure that DLOG(FATAL) also asserts in release-with-asserts builds.

net/spdy/hpack/hpack_huffman_decoder.cc

Index: net/spdy/hpack/hpack_huffman_decoder.cc
diff --git a/net/spdy/hpack/hpack_huffman_decoder.cc b/net/spdy/hpack/hpack_huffman_decoder.cc
index 3573744c052e6d5d9d2950ead09c271a178d5158..926223f8ad93633710da412626a13a93aae8396a 100644
--- a/net/spdy/hpack/hpack_huffman_decoder.cc
+++ b/net/spdy/hpack/hpack_huffman_decoder.cc
@@ -158,7 +158,7 @@ const uint8_t kCanonicalToSymbol[] = {
 };
 // clang-format on
 
-#ifndef NDEBUG
+#if !defined(NDEBUG) || defined(DCHECK_ALWAYS_ON)
 
 // Only used in DLOG.
 bool IsEOSPrefix(HuffmanWord bits, HuffmanCodeLength bits_available) {
@@ -171,7 +171,7 @@ bool IsEOSPrefix(HuffmanWord bits, HuffmanCodeLength bits_available) {
   return bits == expected;
 }
 
-#endif  // NDEBUG
+#endif  // NDEBUG && !defined(DCHECK_ALWAYS_ON)
 
 }  // namespace