Convert ARRAYSIZE_UNSAFE -> arraysize in chrome/browser/.

chrome/browser/profiles/profile_info_cache_unittest.cc

Index: chrome/browser/profiles/profile_info_cache_unittest.cc
diff --git a/chrome/browser/profiles/profile_info_cache_unittest.cc b/chrome/browser/profiles/profile_info_cache_unittest.cc
index 0e7aaea4541a8e6fa33b1074faa99816dfd112d9..d465c5a5b58199bc7a0e30773b52eedd3e194a75 100644
--- a/chrome/browser/profiles/profile_info_cache_unittest.cc
+++ b/chrome/browser/profiles/profile_info_cache_unittest.cc
@@ -516,7 +516,7 @@ TEST_F(ProfileInfoCacheTest, AddStubProfile) {
     { "path_test3", "name_3" },
   };
 
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kTestCases); ++i) {
+  for (size_t i = 0; i < arraysize(kTestCases); ++i) {
     base::FilePath profile_path = GetProfilePath(kTestCases[i].profile_path);
     base::string16 profile_name = ASCIIToUTF16(kTestCases[i].profile_name);