remove phantom naming from the api

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index 31f877284ef72b3e3a0dc6651c078b19d4cbffa9..f0c105cffc9817c8e302b9b06f92b771eec3246d 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -567,21 +567,29 @@ void V8::MakeWeak(i::Object** object, void* parameter,
 }
 
 
-void V8::MakePhantom(i::Object** object, void* parameter,
-                     int internal_field_index1, int internal_field_index2,
-                     PhantomCallbackData<void>::Callback weak_callback) {
+void V8::MakeWeak(i::Object** object, void* parameter,
+                  int internal_field_index1, int internal_field_index2,
+                  WeakCallbackInfo<void>::Callback weak_callback) {
+  WeakCallbackType type = WeakCallbackType::kParameter;
   if (internal_field_index1 == 0) {
     if (internal_field_index2 == 1) {
-      i::GlobalHandles::MakePhantom(object, parameter, 2, weak_callback);
+      type = WeakCallbackType::kInternalFields;
     } else {
-      DCHECK_EQ(internal_field_index2, kNoInternalFieldIndex);
-      i::GlobalHandles::MakePhantom(object, parameter, 1, weak_callback);
+      DCHECK_EQ(internal_field_index2, -1);
+      type = WeakCallbackType::kInternalFields;
     }
   } else {
-    DCHECK_EQ(internal_field_index1, kNoInternalFieldIndex);
-    DCHECK_EQ(internal_field_index2, kNoInternalFieldIndex);
-    i::GlobalHandles::MakePhantom(object, parameter, 0, weak_callback);
+    DCHECK_EQ(internal_field_index1, -1);
+    DCHECK_EQ(internal_field_index2, -1);
   }
+  i::GlobalHandles::MakeWeak(object, parameter, weak_callback, type);
+}
+
+
+void V8::MakeWeak(i::Object** object, void* parameter,
+                  WeakCallbackInfo<void>::Callback weak_callback,
+                  WeakCallbackType type) {
+  i::GlobalHandles::MakeWeak(object, parameter, weak_callback, type);
 }