Fix build with ancient NaCl toolchain.

TBR=yanggou@chromium.org

Review URL: https://codereview.chromium.org/504083002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/serialize.cc

@@ -314,7 +314,7 @@ void ExternalReferenceTable::PopulateTable(Isolate* isolate) {
 #undef IC_ENTRY
   };  // end of ref_table[].
 
-  for (size_t i = 0; i < arraysize(ref_table); ++i) {
+  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(ref_table); ++i) {
     AddFromId(ref_table[i].type,
               ref_table[i].id,
               ref_table[i].name,
@@ -340,7 +340,7 @@ void ExternalReferenceTable::PopulateTable(Isolate* isolate) {
   };  // end of stats_ref_table[].
 
   Counters* counters = isolate->counters();
-  for (size_t i = 0; i < arraysize(stats_ref_table); ++i) {
+  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(stats_ref_table); ++i) {
     Add(reinterpret_cast<Address>(GetInternalPointer(
             (counters->*(stats_ref_table[i].counter))())),
         STATS_COUNTER,