Convert ARRAYSIZE_UNSAFE -> arraysize in chrome/browser/.

chrome/browser/about_flags.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 "chrome/browser/about_flags.h"
 
 #include <iterator>
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 88 matching lines @@
     unsigned bit;
     const char* const name;
   } kBitsToOs[] = {
     {kOsMac, "Mac"},
     {kOsWin, "Windows"},
     {kOsLinux, "Linux"},
     {kOsCrOS, "Chrome OS"},
     {kOsAndroid, "Android"},
     {kOsCrOSOwnerOnly, "Chrome OS (owner only)"},
   };
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kBitsToOs); ++i)
+  for (size_t i = 0; i < arraysize(kBitsToOs); ++i)
     if (bitmask & kBitsToOs[i].bit)
       list->Append(new base::StringValue(kBitsToOs[i].name));
 }
 
 // Convert switch constants to proper CommandLine::StringType strings.
 CommandLine::StringType GetSwitchString(const std::string& flag) {
   CommandLine cmd_line(CommandLine::NO_PROGRAM);
   cmd_line.AppendSwitch(flag);
   DCHECK_EQ(2U, cmd_line.argv().size());
   return cmd_line.argv()[1];
@@ skipping 2437 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags