Convert ARRAYSIZE_UNSAFE -> arraysize in chrome/, outside of chrome/browser/.

chrome/renderer/searchbox/searchbox_unittest.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 "base/basictypes.h"
 #include "chrome/common/instant_types.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 namespace internal {
@@ skipping 36 matching lines @@
     {kValidRenderViewID, GURL("chrome-search://thumb/123/xyz"), 0, false},
     {kValidRenderViewID, GURL("chrome-search://favicon"), 0, false},
     {kValidRenderViewID, GURL("chrome-search://favicon/"), 0, false},
     {kValidRenderViewID, GURL("chrome-search://favicon/123"), 0, false},
     {kValidRenderViewID, GURL("chrome-search://favicon/xyz"), 0, false},
     {kValidRenderViewID, GURL("chrome-search://favicon/123/"), 0, false},
     {kValidRenderViewID, GURL("chrome-search://favicon/123/xyz"), 0, false}
   };
 
   InstantRestrictedID rid = 0;
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_cases); ++i) {
+  for (size_t i = 0; i < arraysize(test_cases); ++i) {
     bool return_val = GetRestrictedIDFromThumbnailUrl(
         test_cases[i].render_view_id, test_cases[i].transient_url, &rid);
     EXPECT_EQ(test_cases[i].expected_return_val, return_val);
     EXPECT_EQ(test_cases[i].expected_rid, rid);
     rid = 0;
   }
 }
 
 TEST(SearchBoxUtilTest, ParseRestrictedFaviconTransientUrl) {
   const int kInvalidRenderViewID = 920;
@@ skipping 141 matching lines @@
       kValidRenderViewID,
       GURL("chrome-search://favicon/invalidparameter/16@2x/1/2"),
       "",
       0,
       true
     }
   };
 
   std::string favicon_params = "";
   InstantRestrictedID rid = 0;
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_cases); ++i) {
+  for (size_t i = 0; i < arraysize(test_cases); ++i) {
     bool return_val = GetRestrictedIDFromFaviconUrl(
         test_cases[i].render_view_id,
         test_cases[i].transient_url,
         &favicon_params,
         &rid);
     EXPECT_EQ(test_cases[i].expected_return_val, return_val);
     EXPECT_EQ(test_cases[i].expected_favicon_params, favicon_params);
     EXPECT_EQ(test_cases[i].expected_rid, rid);
     favicon_params = "";
     rid = 0;
   }
 }
 
 }  // namespace internal