Phantom references support internal fields

src/api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 384 matching lines @@
 
 i::Object** V8::CopyPersistent(i::Object** obj) {
   i::Handle<i::Object> result = i::GlobalHandles::CopyGlobal(obj);
 #ifdef VERIFY_HEAP
   (*obj)->ObjectVerify();
 #endif  // VERIFY_HEAP
   return result.location();
 }
 
 
-void V8::MakeWeak(i::Object** object, void* parameters,
-                  WeakCallback weak_callback, V8::WeakHandleType weak_type) {
-  i::GlobalHandles::PhantomState phantom;
-  phantom = weak_type == V8::PhantomHandle ? i::GlobalHandles::Phantom
-                                           : i::GlobalHandles::Nonphantom;
-  i::GlobalHandles::MakeWeak(object, parameters, weak_callback, phantom);
+void V8::MakeWeak(i::Object** object, void* parameter,
+                  WeakCallback weak_callback) {
+  i::GlobalHandles::MakeWeak(object, parameter, weak_callback);
 }
 
 
+void V8::MakePhantom(i::Object** object, void* parameter,
+                     PhantomCallbackData<void>::Callback weak_callback) {
+  i::GlobalHandles::MakePhantom(object, parameter, weak_callback);
+}
+
+
+void V8::MakePhantom(
+    i::Object** object,
+    InternalFieldsCallbackData<void, void>::Callback weak_callback,
+    int internal_field_index1, int internal_field_index2) {
+  i::GlobalHandles::MakePhantom(object, weak_callback, internal_field_index1,
+                                internal_field_index2);
+}
+
+
 void* V8::ClearWeak(i::Object** obj) {
   return i::GlobalHandles::ClearWeakness(obj);
 }
 
 
 void V8::DisposeGlobal(i::Object** obj) {
   i::GlobalHandles::Destroy(obj);
 }
 
 
@@ skipping 7330 matching lines @@
   Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate());
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 } }  // namespace v8::internal