Introduce IsUndefined(Isolate*) and IsTheHole(Isolate*)

src/profiler/heap-snapshot-generator.cc

 // Copyright 2013 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/profiler/heap-snapshot-generator.h"
 
 #include "src/code-stubs.h"
 #include "src/conversions.h"
 #include "src/debug/debug.h"
 #include "src/objects-body-descriptors.h"
@@ skipping 1090 matching lines @@
     SetNativeBindReference(js_obj, entry, "bound_function",
                            js_fun->bound_target_function());
     FixedArray* bindings = js_fun->bound_arguments();
     for (int i = 0; i < bindings->length(); i++) {
       const char* reference_name = names_->GetFormatted("bound_argument_%d", i);
       SetNativeBindReference(js_obj, entry, reference_name, bindings->get(i));
     }
   } else if (obj->IsJSFunction()) {
     JSFunction* js_fun = JSFunction::cast(js_obj);
     Object* proto_or_map = js_fun->prototype_or_initial_map();
-    if (!proto_or_map->IsTheHole()) {
+    if (!proto_or_map->IsTheHole(heap_->isolate())) {
       if (!proto_or_map->IsMap()) {
         SetPropertyReference(
             obj, entry,
             heap_->prototype_string(), proto_or_map,
             NULL,
             JSFunction::kPrototypeOrInitialMapOffset);
       } else {
         SetPropertyReference(
             obj, entry,
             heap_->prototype_string(), js_fun->prototype());
@@ skipping 512 matching lines @@
 }
 
 
 void V8HeapExplorer::ExtractElementReferences(JSObject* js_obj, int entry) {
   if (js_obj->HasFastObjectElements()) {
     FixedArray* elements = FixedArray::cast(js_obj->elements());
     int length = js_obj->IsJSArray() ?
         Smi::cast(JSArray::cast(js_obj)->length())->value() :
         elements->length();
     for (int i = 0; i < length; ++i) {
-      if (!elements->get(i)->IsTheHole()) {
+      if (!elements->get(i)->IsTheHole(heap_->isolate())) {
         SetElementReference(js_obj, entry, i, elements->get(i));
       }
     }
   } else if (js_obj->HasDictionaryElements()) {
     SeededNumberDictionary* dictionary = js_obj->element_dictionary();
     int length = dictionary->Capacity();
     for (int i = 0; i < length; ++i) {
       Object* k = dictionary->KeyAt(i);
-      if (dictionary->IsKey(k)) {
+      if (dictionary->IsKey(heap_, k)) {
         DCHECK(k->IsNumber());
         uint32_t index = static_cast<uint32_t>(k->Number());
         SetElementReference(js_obj, entry, index, dictionary->ValueAt(i));
       }
     }
   }
 }
 
 
 void V8HeapExplorer::ExtractInternalReferences(JSObject* js_obj, int entry) {
@@ skipping 1450 matching lines @@
   for (int i = 1; i < sorted_strings.length(); ++i) {
     writer_->AddCharacter(',');
     SerializeString(sorted_strings[i]);
     if (writer_->aborted()) return;
   }
 }
 
 
 }  // namespace internal
 }  // namespace v8