Convert ARRAYSIZE_UNSAFE -> arraysize in components/.

components/query_parser/snippet_unittest.cc

Index: components/query_parser/snippet_unittest.cc
diff --git a/components/query_parser/snippet_unittest.cc b/components/query_parser/snippet_unittest.cc
index c409415ded1126bed1e012a414cdaec156b2b4f1..7f96f67b6c2791053df42b66fb3723a7798cff6f 100644
--- a/components/query_parser/snippet_unittest.cc
+++ b/components/query_parser/snippet_unittest.cc
@@ -241,7 +241,7 @@ TEST(Snippets, ExtractMatchPositions) {
     { "0 0 1 2 0 0 1 1",                    1,     { 1, 3 } },
     { "0 0 1 1 0 0 5 2 0 0 10 1 0 0 3 10",  2,     { 1, 2, 3, 13 } },
   };
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(data); ++i) {
+  for (size_t i = 0; i < arraysize(data); ++i) {
     Snippet::MatchPositions matches;
     Snippet::ExtractMatchPositions(data[i].offsets_string, "0", &matches);
     EXPECT_EQ(data[i].expected_match_count, matches.size());