Replace our homegrown ARRAY_SIZE() with Chrome's arraysize().

test/cctest/compiler/test-js-constant-cache.cc

Index: test/cctest/compiler/test-js-constant-cache.cc
diff --git a/test/cctest/compiler/test-js-constant-cache.cc b/test/cctest/compiler/test-js-constant-cache.cc
index 42a606d23c5a2010ae4aeb9a4b8b93d9163c5140..57a15a5291629e1fd87836bbcf265526ab70440d 100644
--- a/test/cctest/compiler/test-js-constant-cache.cc
+++ b/test/cctest/compiler/test-js-constant-cache.cc
@@ -194,8 +194,8 @@ TEST(NoAliasing) {
                    T.OneConstant(),       T.NaNConstant(),     T.Constant(21),
                    T.Constant(22.2)};
 
-  for (size_t i = 0; i < ARRAY_SIZE(nodes); i++) {
-    for (size_t j = 0; j < ARRAY_SIZE(nodes); j++) {
+  for (size_t i = 0; i < arraysize(nodes); i++) {
+    for (size_t j = 0; j < arraysize(nodes); j++) {
       if (i != j) CHECK_NE(nodes[i], nodes[j]);
     }
   }