Remove some dead code.

net/spdy/hpack_encoder_test.cc

 // 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.
 
 #include "net/spdy/hpack_encoder.h"
 
 #include <map>
 #include <string>
 
 #include "testing/gmock/include/gmock/gmock.h"
@@ skipping 27 matching lines @@
 
   explicit HpackEncoderPeer(HpackEncoder* encoder)
     : encoder_(encoder) {}
 
   HpackHeaderTable* table() {
     return &encoder_->header_table_;
   }
   HpackHeaderTablePeer table_peer() {
     return HpackHeaderTablePeer(table());
   }
-  bool allow_huffman_compression() {
-    return encoder_->allow_huffman_compression_;
-  }
   void set_allow_huffman_compression(bool allow) {
     encoder_->allow_huffman_compression_ = allow;
   }
   void EmitString(StringPiece str) {
     encoder_->EmitString(str);
   }
   void TakeString(string* out) {
     encoder_->output_stream_.TakeString(out);
   }
   void UpdateCharacterCounts(StringPiece str) {
@@ skipping 85 matching lines @@
     expected_.AppendPrefix(kStringLiteralIdentityEncoded);
     expected_.AppendUint32(value.size());
     expected_.AppendBytes(value);
   }
   void CompareWithExpectedEncoding(const map<string, string>& header_set) {
     string expected_out, actual_out;
     expected_.TakeString(&expected_out);
     EXPECT_TRUE(encoder_.EncodeHeaderSet(header_set, &actual_out));
     EXPECT_EQ(expected_out, actual_out);
   }
-  size_t IndexOf(HpackEntry* entry) {
-    return peer_.table()->IndexOf(entry);
-  }
   size_t IndexOf(const HpackEntry* entry) {
     return peer_.table()->IndexOf(entry);
   }
 
   HpackEncoder encoder_;
   test::HpackEncoderPeer peer_;
 
   const HpackEntry* static_;
   const HpackEntry* key_1_;
   const HpackEntry* key_2_;
@@ skipping 293 matching lines @@
   expected_.AppendUint32(62);
   expected_.AppendPrefix(kStringLiteralIdentityEncoded);
   expected_.AppendUint32(3);
   expected_.AppendBytes("bar");
   CompareWithExpectedEncoding(headers);
 }
 
 }  // namespace
 
 }  // namespace net