Remove use of void** from HttpResponseHeaders::EnumerateHeaderLines

net/spdy/spdy_network_transaction_unittest.cc

 // Copyright (c) 2012 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 <string>
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 3049 matching lines @@
                                        BoundNetLog(), GetParam(), NULL);
     helper.RunToCompletion(&data);
     TransactionHelperResult out = helper.output();
 
     EXPECT_EQ(OK, out.rv);
     EXPECT_EQ("HTTP/1.1 200", out.status_line);
     EXPECT_EQ("hello!", out.response_data);
 
     scoped_refptr<HttpResponseHeaders> headers = out.response_info.headers;
     EXPECT_TRUE(headers.get() != NULL);
-    void* iter = NULL;
+    size_t iter = 0;
     std::string name, value;
     SpdyHeaderBlock header_block;
     while (headers->EnumerateHeaderLines(&iter, &name, &value)) {
       SpdyHeaderBlock::StringPieceProxy mutable_header_block_value =
           header_block[name];
       if (static_cast<StringPiece>(mutable_header_block_value).empty()) {
         mutable_header_block_value = value;
       } else {
         std::string joint_value = mutable_header_block_value.as_string();
         joint_value.append(1, '\0');
@@ skipping 92 matching lines @@
     EXPECT_EQ("HTTP/1.1 200", out.status_line) << i;
     EXPECT_EQ("hello!", out.response_data) << i;
 
     // Test the response information.
     EXPECT_EQ(out.response_info.vary_data.is_valid(),
               test_cases[i].vary_matches) << i;
 
     // Check the headers.
     scoped_refptr<HttpResponseHeaders> headers = out.response_info.headers;
     ASSERT_TRUE(headers.get() != NULL) << i;
-    void* iter = NULL;
+    size_t iter = 0;
     std::string name, value, lines;
     while (headers->EnumerateHeaderLines(&iter, &name, &value)) {
       lines.append(name);
       lines.append(": ");
       lines.append(value);
       lines.append("\n");
     }
 
     // Construct the expected header reply string.
     std::string expected_reply =
@@ skipping 3374 matching lines @@
 TEST_P(SpdyNetworkTransactionTLSUsageCheckTest, TLSCipherSuiteSucky) {
   scoped_ptr<SSLSocketDataProvider> ssl_provider(
       new SSLSocketDataProvider(ASYNC, OK));
   // Set to TLS_RSA_WITH_NULL_MD5
   SSLConnectionStatusSetCipherSuite(0x1, &ssl_provider->connection_status);
 
   RunTLSUsageCheckTest(std::move(ssl_provider));
 }
 
 }  // namespace net