Convert ARRAYSIZE_UNSAFE -> arraysize in content/.

content/common/android/address_parser_internal.cc

Index: content/common/android/address_parser_internal.cc
diff --git a/content/common/android/address_parser_internal.cc b/content/common/android/address_parser_internal.cc
index b1a440d3c8b0b555ef23c6fd3a1a8a7bb5aecc35..cc71b241ba4e9fe310fb7909fbac87f6be84d607 100644
--- a/content/common/android/address_parser_internal.cc
+++ b/content/common/android/address_parser_internal.cc
@@ -340,7 +340,7 @@ bool FindStateStartingInWord(WordList* words,
   };
 
   DCHECK_EQ(state_names_accumulative[arraysize(state_names_accumulative) - 1],
-      static_cast<int>(ARRAYSIZE_UNSAFE(state_names)));
+      static_cast<int>(arraysize(state_names)));
 
   const Word& first_word = words->at(state_first_word);
   int length = first_word.end - first_word.begin;
@@ -590,7 +590,7 @@ bool IsValidLocationName(const Word& word) {
 
   DCHECK_EQ(
       location_names_accumulative[arraysize(location_names_accumulative) - 1],
-      static_cast<int>(ARRAYSIZE_UNSAFE(location_names)));
+      static_cast<int>(arraysize(location_names)));
 
   if (!IsAsciiAlpha(*word.begin))
     return false;