Refactor allocation policies.

src/type-info.cc

Index: src/type-info.cc
diff --git a/src/type-info.cc b/src/type-info.cc
index defb1ae9666a48da8f41cc83eb7f5e028354da01..2c4101d7c25900610cd91c0cae34101a917d91ea 100644
--- a/src/type-info.cc
+++ b/src/type-info.cc
@@ -404,11 +404,11 @@ ZoneMapList* TypeFeedbackOracle::CollectReceiverTypes(unsigned ast_id,
     ASSERT(Handle<Code>::cast(object)->ic_state() == MEGAMORPHIC);
     return NULL;
   } else if (object->IsMap()) {
-    ZoneMapList* types = new ZoneMapList(1);
+    ZoneMapList* types = ZoneMapList::New(isolate->zone(), 1);
     types->Add(Handle<Map>::cast(object));
     return types;
   } else if (Handle<Code>::cast(object)->ic_state() == MEGAMORPHIC) {
-    ZoneMapList* types = new ZoneMapList(4);
+    ZoneMapList* types = ZoneMapList::New(isolate->zone(), 4);
     ASSERT(object->IsCode());
     isolate->stub_cache()->CollectMatchingMaps(types, *name, flags);
     return types->length() > 0 ? types : NULL;
@@ -444,9 +444,10 @@ void TypeFeedbackOracle::CollectKeyedReceiverTypes(
 // dictionary (possibly triggering GC), and finally we relocate the collected
 // infos before we process them.
 void TypeFeedbackOracle::BuildDictionary(Handle<Code> code) {
+  Isolate* isolate = code->GetIsolate();
   AssertNoAllocation no_allocation;
-  ZoneList<RelocInfo> infos(16);
-  HandleScope scope;
+  ZoneList<RelocInfo> infos(isolate->zone(), 16);
+  HandleScope scope(isolate);
   GetRelocInfos(code, &infos);
   CreateDictionary(code, &infos);
   ProcessRelocInfos(&infos);