[rename] Rename internal field to embedder field.

src/profiler/heap-snapshot-generator.cc

Index: src/profiler/heap-snapshot-generator.cc
diff --git a/src/profiler/heap-snapshot-generator.cc b/src/profiler/heap-snapshot-generator.cc
index eaa165d24b1f6aa7cfadfd98bea597a785a47ce7..498477686c640e01b36270f3a1f6493c7dc5d960 100644
--- a/src/profiler/heap-snapshot-generator.cc
+++ b/src/profiler/heap-snapshot-generator.cc
@@ -1662,11 +1662,11 @@ void V8HeapExplorer::ExtractElementReferences(JSObject* js_obj, int entry) {
 
 
 void V8HeapExplorer::ExtractInternalReferences(JSObject* js_obj, int entry) {
-  int length = js_obj->GetInternalFieldCount();
+  int length = js_obj->GetEmbedderFieldCount();
   for (int i = 0; i < length; ++i) {
-    Object* o = js_obj->GetInternalField(i);
-    SetInternalReference(
-        js_obj, entry, i, o, js_obj->GetInternalFieldOffset(i));
+    Object* o = js_obj->GetEmbedderField(i);
+    SetInternalReference(js_obj, entry, i, o,
+                         js_obj->GetEmbedderFieldOffset(i));
   }
 }