Update brotli to v1.0.0-snapshot.

third_party/brotli/enc/bit_cost.c

Index: third_party/brotli/enc/bit_cost.c
diff --git a/third_party/brotli/enc/dictionary.h b/third_party/brotli/enc/bit_cost.c
similarity index 26%
rename from third_party/brotli/enc/dictionary.h
rename to third_party/brotli/enc/bit_cost.c
index c9c6362da8dc4c83706e16d8c0da4df9532300d8..01e30f6d5fff0e439e2b27e30c262f7afcffcf05 100644
--- a/third_party/brotli/enc/dictionary.h
+++ b/third_party/brotli/enc/bit_cost.c
@@ -4,38 +4,32 @@
    See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
 */
 
-// Collection of static dictionary words.
+/* Functions to estimate the bit cost of Huffman trees. */
 
-#ifndef BROTLI_ENC_DICTIONARY_H_
-#define BROTLI_ENC_DICTIONARY_H_
+#include "./bit_cost.h"
 
-#include "./types.h"
-
-// No namespace, use same identifier as for the C decoder.
+#include "../common/constants.h"
+#include <brotli/types.h>
+#include "./fast_log.h"
+#include "./histogram.h"
+#include "./port.h"
 
 #if defined(__cplusplus) || defined(c_plusplus)
 extern "C" {
 #endif
 
-extern const uint8_t kBrotliDictionary[122784];
-
-static const uint32_t kBrotliDictionaryOffsetsByLength[] = {
-     0,     0,     0,     0,     0,  4096,  9216, 21504, 35840, 44032,
- 53248, 63488, 74752, 87040, 93696, 100864, 104704, 106752, 108928, 113536,
- 115968, 118528, 119872, 121280, 122016,
-};
+#define FN(X) X ## Literal
+#include "./bit_cost_inc.h"  /* NOLINT(build/include) */
+#undef FN
 
-static const uint8_t kBrotliDictionarySizeBitsByLength[] = {
-  0,  0,  0,  0, 10, 10, 11, 11, 10, 10,
- 10, 10, 10,  9,  9,  8,  7,  7,  8,  7,
-  7,  6,  6,  5,  5,
-};
+#define FN(X) X ## Command
+#include "./bit_cost_inc.h"  /* NOLINT(build/include) */
+#undef FN
 
-static const int kBrotliMinDictionaryWordLength = 4;
-static const int kBrotliMaxDictionaryWordLength = 24;
+#define FN(X) X ## Distance
+#include "./bit_cost_inc.h"  /* NOLINT(build/include) */
+#undef FN
 
 #if defined(__cplusplus) || defined(c_plusplus)
-}    /* extern "C" */
+}  /* extern "C" */
 #endif
-
-#endif  // BROTLI_ENC_DICTIONARY_H_