Convert ARRAYSIZE_UNSAFE -> arraysize in net/.

net/quic/quic_utils_test.cc

 // Copyright (c) 2013 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/quic/quic_utils.h"
 
 #include "net/quic/crypto/crypto_protocol.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::StringPiece;
@@ skipping 35 matching lines @@
     const string expected;
   } tests[] = {
     { "", "", },
     { "A",   "0x0000:  41                                       A\n", },
     { "AB",  "0x0000:  4142                                     AB\n", },
     { "ABC", "0x0000:  4142 43                                  ABC\n", },
     { "original",
       "0x0000:  6f72 6967 696e 616c                      original\n", },
   };
 
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) {
+  for (size_t i = 0; i < arraysize(tests); ++i) {
     EXPECT_EQ(tests[i].expected,
               QuicUtils::StringToHexASCIIDump(tests[i].input.c_str()));
     EXPECT_EQ(tests[i].expected,
               QuicUtils::StringToHexASCIIDump(tests[i].input));
     EXPECT_EQ(tests[i].expected,
               QuicUtils::StringToHexASCIIDump(StringPiece(tests[i].input)));
   }
 }
 
 TEST(QuicUtilsTest, StringToHexASCIIDumpSuccess) {
@@ skipping 13 matching lines @@
             QuicUtils::TagToString(MakeQuicTag('C', 'H', 'L', 'O')));
   // A tag that contains a non-printing character will be printed as a decimal
   // number.
   EXPECT_EQ("525092931",
             QuicUtils::TagToString(MakeQuicTag('C', 'H', 'L', '\x1f')));
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net