Convert ARRAYSIZE_UNSAFE -> arraysize in chrome/browser/.

chrome/browser/ui/app_list/search/webstore/webstore_provider_browsertest.cc

 // Copyright 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 <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 232 matching lines @@
     // synchronous placeholder, bad server response etc.
     {"synchronous", "", "synchronous", NULL, 0 },
     {"404", "404", "404", NULL, 0 },
     {"500", "500", "500", NULL, 0 },
     {"bad json", "invalid json", "bad json", NULL, 0 },
     // Good results.
     {"1 result", kOneResult, "app1 name", kParsedOneResult, 1 },
     {"3 result", kThreeResults, "one,two,three", kParsedThreeResults, 3 },
   };
 
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kTestCases); ++i) {
+  for (size_t i = 0; i < arraysize(kTestCases); ++i) {
     if (kTestCases[i].expected_result_titles) {
       RunQuery(kTestCases[i].query, kTestCases[i].mock_server_response);
       ASSERT_EQ(kTestCases[i].expected_result_titles, GetResultTitles())
           << "Case " << i << ": q=" << kTestCases[i].query;
 
       if (kTestCases[i].expected_results) {
         VerifyResults(kTestCases[i].expected_results,
                       kTestCases[i].expected_result_size);
       }
     }
@@ skipping 36 matching lines @@
 #endif
 IN_PROC_BROWSER_TEST_F(WebstoreProviderTest, MAYBE_SearchCache) {
   RunQueryAndVerify("foo", kOneResult, kParsedOneResult, 1);
 
   // No result is provided but the provider gets the result from the cache.
   RunQueryAndVerify("foo", "", kParsedOneResult, 1);
 }
 
 }  // namespace test
 }  // namespace app_list