Update brotli to v1.0.0-snapshot.

third_party/brotli/enc/compress_fragment.h

 /* Copyright 2015 Google Inc. All Rights Reserved.
 
    Distributed under MIT license.
    See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
 */
 
-// Function for fast encoding of an input fragment, independently from the input
-// history. This function uses one-pass processing: when we find a backward
-// match, we immediately emit the corresponding command and literal codes to
-// the bit stream.
+/* Function for fast encoding of an input fragment, independently from the input
+   history. This function uses one-pass processing: when we find a backward
+   match, we immediately emit the corresponding command and literal codes to
+   the bit stream. */
 
 #ifndef BROTLI_ENC_COMPRESS_FRAGMENT_H_
 #define BROTLI_ENC_COMPRESS_FRAGMENT_H_
 
-#include "./types.h"
+#include <brotli/types.h>
+#include "./memory.h"
+#include "./port.h"
 
-namespace brotli {
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
 
-// Compresses "input" string to the "*storage" buffer as one or more complete
-// meta-blocks, and updates the "*storage_ix" bit position.
-//
-// If "is_last" is true, emits an additional empty last meta-block.
-//
-// "cmd_depth" and "cmd_bits" contain the command and distance prefix codes
-// (see comment in encode.h) used for the encoding of this input fragment.
-// If "is_last" is false, they are updated to reflect the statistics
-// of this input fragment, to be used for the encoding of the next fragment.
-//
-// "*cmd_code_numbits" is the number of bits of the compressed representation
-// of the command and distance prefix codes, and "cmd_code" is an array of
-// at least "(*cmd_code_numbits + 7) >> 3" size that contains the compressed
-// command and distance prefix codes. If "is_last" is false, these are also
-// updated to represent the updated "cmd_depth" and "cmd_bits".
-//
-// REQUIRES: "input_size" is greater than zero, or "is_last" is true.
-// REQUIRES: All elements in "table[0..table_size-1]" are initialized to zero.
-// REQUIRES: "table_size" is a power of two
-void BrotliCompressFragmentFast(const uint8_t* input, size_t input_size,
-                                bool is_last,
-                                int* table, size_t table_size,
-                                uint8_t cmd_depth[128], uint16_t cmd_bits[128],
-                                size_t* cmd_code_numbits, uint8_t* cmd_code,
-                                size_t* storage_ix, uint8_t* storage);
+/* Compresses "input" string to the "*storage" buffer as one or more complete
+   meta-blocks, and updates the "*storage_ix" bit position.
 
-}  // namespace brotli
+   If "is_last" is 1, emits an additional empty last meta-block.
 
-#endif  // BROTLI_ENC_COMPRESS_FRAGMENT_H_
+   "cmd_depth" and "cmd_bits" contain the command and distance prefix codes
+   (see comment in encode.h) used for the encoding of this input fragment.
+   If "is_last" is 0, they are updated to reflect the statistics
+   of this input fragment, to be used for the encoding of the next fragment.
+
+   "*cmd_code_numbits" is the number of bits of the compressed representation
+   of the command and distance prefix codes, and "cmd_code" is an array of
+   at least "(*cmd_code_numbits + 7) >> 3" size that contains the compressed
+   command and distance prefix codes. If "is_last" is 0, these are also
+   updated to represent the updated "cmd_depth" and "cmd_bits".
+
+   REQUIRES: "input_size" is greater than zero, or "is_last" is 1.
+   REQUIRES: All elements in "table[0..table_size-1]" are initialized to zero.
+   REQUIRES: "table_size" is an odd (9, 11, 13, 15) power of two
+   OUTPUT: maximal copy distance <= |input_size|
+   OUTPUT: maximal copy distance <= MaxBackwardLimit(18) */
+BROTLI_INTERNAL void BrotliCompressFragmentFast(MemoryManager* m,
+                                                const uint8_t* input,
+                                                size_t input_size,
+                                                BROTLI_BOOL is_last,
+                                                int* table, size_t table_size,
+                                                uint8_t cmd_depth[128],
+                                                uint16_t cmd_bits[128],
+                                                size_t* cmd_code_numbits,
+                                                uint8_t* cmd_code,
+                                                size_t* storage_ix,
+                                                uint8_t* storage);
+
+#if defined(__cplusplus) || defined(c_plusplus)
+}  /* extern "C" */
+#endif
+
+#endif  /* BROTLI_ENC_COMPRESS_FRAGMENT_H_ */