Add SpdyString alias for std::string in net/spdy.

net/spdy/hpack/hpack_input_stream.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_SPDY_HPACK_HPACK_INPUT_STREAM_H_
 #define NET_SPDY_HPACK_HPACK_INPUT_STREAM_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
-#include <string>
 #include <utility>
 
 #include "base/macros.h"
 #include "net/base/net_export.h"
 #include "net/spdy/hpack/hpack_constants.h"
 #include "net/spdy/hpack/hpack_huffman_table.h"
+#include "net/spdy/platform/api/spdy_string.h"
 #include "net/spdy/platform/api/spdy_string_piece.h"
 
 // All section references below are to
 // http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-08
 
 namespace net {
 
 namespace test {
 class HpackInputStreamPeer;
 }  // namespace test
@@ skipping 14 matching lines @@
 
   // If the next bits of input match |prefix|, consumes them and returns true.
   // Otherwise, consumes nothing and returns false.
   bool MatchPrefixAndConsume(HpackPrefix prefix);
 
   // The Decode* functions return true and fill in their arguments if
   // decoding was successful, or false if an error was encountered.
 
   bool DecodeNextUint32(uint32_t* I);
   bool DecodeNextIdentityString(SpdyStringPiece* str);
-  bool DecodeNextHuffmanString(std::string* str);
+  bool DecodeNextHuffmanString(SpdyString* str);
 
   // Stores input bits into the most-significant, unfilled bits of |out|.
   // |peeked_count| is the number of filled bits in |out| which have been
   // previously peeked. PeekBits() will fill some number of remaining bits,
   // returning the new total number via |peeked_count|. Returns true if one
   // or more additional bits were added to |out|, and false otherwise.
   bool PeekBits(size_t* peeked_count, uint32_t* out) const;
 
   // Similar to PeekBits, but intended to be used when starting to decode a
   // Huffman encoded string. Returns a pair containing the peeked_count and
@@ skipping 41 matching lines @@
   bool PeekNextOctet(uint8_t* next_octet);
 
   bool DecodeNextOctet(uint8_t* next_octet);
 
   DISALLOW_COPY_AND_ASSIGN(HpackInputStream);
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_HPACK_HPACK_INPUT_STREAM_H_