Convert ARRAYSIZE_UNSAFE -> arraysize in components/.

components/variations/variations_http_header_provider_unittest.cc

 // Copyright 2014 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 "components/variations/variations_http_header_provider.h"
 
 #include <string>
 
 #include "base/base64.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 135 matching lines @@
         {"http://a.b.googleadservices.com", true},
         {"http://a.b.googleapis.com", true},
         {"http://a.b.googlesyndication.com", true},
         {"http://a.b.googleusercontent.com", true},
         {"http://a.b.googlevideo.com", true},
         {"http://ssl.gstatic.com", true},
         {"http://a.b.gstatic.com", true},
         {"http://a.b.ytimg.com", true},
     };
 
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
+  for (size_t i = 0; i < arraysize(cases); ++i) {
     const GURL url(cases[i].url);
     EXPECT_EQ(cases[i].should_append_headers,
               VariationsHttpHeaderProvider::ShouldAppendHeaders(url))
         << url;
   }
 }
 
 TEST_F(VariationsHttpHeaderProviderTest, SetDefaultVariationIds_Valid) {
   base::MessageLoop loop;
   VariationsHttpHeaderProvider provider;
@@ skipping 64 matching lines @@
   headers.GetHeader("X-Client-Data", &variations);
 
   std::set<VariationID> variation_ids;
   std::set<VariationID> trigger_ids;
   ASSERT_TRUE(ExtractVariationIds(variations, &variation_ids, &trigger_ids));
   EXPECT_TRUE(variation_ids.find(123) != variation_ids.end());
   EXPECT_TRUE(trigger_ids.find(456) != trigger_ids.end());
 }
 
 }  // namespace variations