Convert ARRAYSIZE_UNSAFE -> arraysize in components/.

components/omnibox/keyword_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 "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/metrics/proto/omnibox_event.pb.h"
 #include "components/omnibox/autocomplete_match.h"
 #include "components/omnibox/autocomplete_scheme_classifier.h"
@@ skipping 316 matching lines @@
     { "aa  foo ", 3u, true, "aa.com?foo={searchTerms}", "foo ", 0 },
     // Extra space after keyword, no trailing space, cursor at the end.
     { "aa  foo", 7u, true, "aa.com?foo={searchTerms}", "foo", 3u },
     // Extra space after keyword, no trailing space, cursor in the middle.
     { "aa  foo", 5u, true, "aa.com?foo={searchTerms}", "foo", 1u },
 
     // Disallow exact keyword match.
     { "aa foo", base::string16::npos, false, "", "aa foo",
       base::string16::npos },
   };
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); i++) {
+  for (size_t i = 0; i < arraysize(cases); i++) {
     AutocompleteInput input(
         ASCIIToUTF16(cases[i].text), cases[i].cursor_position, std::string(),
         GURL(), metrics::OmniboxEventProto::INVALID_SPEC, false, false,
         cases[i].allow_exact_keyword_match, true, TestingSchemeClassifier());
     const TemplateURL* url =
         KeywordProvider::GetSubstitutingTemplateURLForInput(model_.get(),
                                                             &input);
     if (cases[i].expected_url.empty())
       EXPECT_FALSE(url);
     else
@@ skipping 12 matching lines @@
   TestData<GURL> url_cases[] = {
     { ASCIIToUTF16("a 1 2 3"), 3,
       { { GURL("aa.com?a=b&foo=1+2+3"), false },
         { GURL("bogus URL 1+2+3"), false },
         { GURL("http://aaaa/?aaaa=1&b=1+2+3&c"), false } } },
   };
 
   RunTest<GURL>(url_cases, arraysize(url_cases),
                 &AutocompleteMatch::destination_url);
 }