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

test/cctest/compiler/test-node-cache.cc

Index: test/cctest/compiler/test-node-cache.cc
diff --git a/test/cctest/compiler/test-node-cache.cc b/test/cctest/compiler/test-node-cache.cc
index 23909a5f5aed3e02429a3ecd7dbd27643a64dbd0..3569386c85c75ba55669f0f3c4739e5dc8971b28 100644
--- a/test/cctest/compiler/test-node-cache.cc
+++ b/test/cctest/compiler/test-node-cache.cc
@@ -33,15 +33,15 @@ TEST(Int32Constant_five) {
 
   int32_t constants[] = {static_cast<int32_t>(0x80000000), -77, 0, 1, -1};
 
-  Node* nodes[ARRAY_SIZE(constants)];
+  Node* nodes[arraysize(constants)];
 
-  for (size_t i = 0; i < ARRAY_SIZE(constants); i++) {
+  for (size_t i = 0; i < arraysize(constants); i++) {
     int32_t k = constants[i];
     Node* node = graph.NewNode(common.Int32Constant(k));
     *cache.Find(graph.zone(), k) = nodes[i] = node;
   }
 
-  for (size_t i = 0; i < ARRAY_SIZE(constants); i++) {
+  for (size_t i = 0; i < arraysize(constants); i++) {
     int32_t k = constants[i];
     CHECK_EQ(nodes[i], *cache.Find(graph.zone(), k));
   }
@@ -121,7 +121,7 @@ TEST(PtrConstant_back_to_back) {
   int32_t buffer[50];
 
   for (int32_t* p = buffer;
-       (p - buffer) < static_cast<ptrdiff_t>(ARRAY_SIZE(buffer)); p++) {
+       (p - buffer) < static_cast<ptrdiff_t>(arraysize(buffer)); p++) {
     Node** pos = cache.Find(graph.zone(), p);
     CHECK_NE(NULL, pos);
     for (int j = 0; j < 3; j++) {
@@ -140,7 +140,7 @@ TEST(PtrConstant_hits) {
   Node* nodes[kSize];
   CommonOperatorBuilder common(graph.zone());
 
-  for (size_t i = 0; i < ARRAY_SIZE(buffer); i++) {
+  for (size_t i = 0; i < arraysize(buffer); i++) {
     int k = static_cast<int>(i);
     int32_t* p = &buffer[i];
     nodes[i] = graph.NewNode(common.Int32Constant(k));
@@ -148,7 +148,7 @@ TEST(PtrConstant_hits) {
   }
 
   int hits = 0;
-  for (size_t i = 0; i < ARRAY_SIZE(buffer); i++) {
+  for (size_t i = 0; i < arraysize(buffer); i++) {
     int32_t* p = &buffer[i];
     Node** pos = cache.Find(graph.zone(), p);
     if (*pos != NULL) {