New GC APIs, try 2.

src/api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 5960 matching lines @@
 
 v8::Local<v8::Context> Isolate::GetCurrentContext() {
   i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(this);
   i::Handle<i::Object> current = internal_isolate->native_context();
   if (current.is_null()) return Local<Context>();
   i::Handle<i::Context> context = i::Handle<i::Context>::cast(current);
   return Utils::ToLocal(context);
 }
 
 
+void Isolate::SetObjectGroupId(const Persistent<Value>& object,
+                                   UniqueId id) {
+  i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(this);
+  internal_isolate->global_handles()->SetObjectGroupId(
+      reinterpret_cast<i::Object**>(*object), id);
+}
+
+
+void Isolate::AddImplicitReference(UniqueId id,
+                                   const Persistent<Value>& object) {
+  i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(this);
+  internal_isolate->global_handles()
+      ->AddImplicitReference(id, reinterpret_cast<i::Object**>(*object));
+}
+
+
 void V8::SetGlobalGCPrologueCallback(GCCallback callback) {
   i::Isolate* isolate = i::Isolate::Current();
   if (IsDeadCheck(isolate, "v8::V8::SetGlobalGCPrologueCallback()")) return;
   isolate->heap()->SetGlobalGCPrologueCallback(callback);
 }
 
 
 void V8::SetGlobalGCEpilogueCallback(GCCallback callback) {
   i::Isolate* isolate = i::Isolate::Current();
   if (IsDeadCheck(isolate, "v8::V8::SetGlobalGCEpilogueCallback()")) return;
@@ skipping 1173 matching lines @@
   return i::Isolate::Current()->heap_profiler()->GetMemorySizeUsedByProfiler();
 }
 
 
 size_t HeapProfiler::GetProfilerMemorySize() {
   return reinterpret_cast<i::HeapProfiler*>(this)->
       GetMemorySizeUsedByProfiler();
 }
 
 
+void HeapProfiler::SetRetainedObjectInfo(UniqueId id,
+                                         RetainedObjectInfo* info) {
+  reinterpret_cast<i::HeapProfiler*>(this)->SetRetainedObjectInfo(id, info);
+}
+
+
 v8::Testing::StressType internal::Testing::stress_type_ =
     v8::Testing::kStressTypeOpt;
 
 
 void Testing::SetStressRunType(Testing::StressType type) {
   internal::Testing::set_stress_type(type);
 }
 
 int Testing::GetStressRuns() {
   if (internal::FLAG_stress_runs != 0) return internal::FLAG_stress_runs;
@@ skipping 194 matching lines @@
 
   v->VisitPointers(blocks_.first(), first_block_limit_);
 
   for (int i = 1; i < blocks_.length(); i++) {
     v->VisitPointers(blocks_[i], &blocks_[i][kHandleBlockSize]);
   }
 }
 
 
 } }  // namespace v8::internal