[inspector] migrate Runtime to new style

src/inspector/v8-heap-profiler-agent-impl.cc

Index: src/inspector/v8-heap-profiler-agent-impl.cc
diff --git a/src/inspector/v8-heap-profiler-agent-impl.cc b/src/inspector/v8-heap-profiler-agent-impl.cc
index 41b24ac949d591653f76db85e420271a9b4ca742..0ff04e75b9be5b9f973a03e3b5e86024b154a58c 100644
--- a/src/inspector/v8-heap-profiler-agent-impl.cc
+++ b/src/inspector/v8-heap-profiler-agent-impl.cc
@@ -269,11 +269,10 @@ Response V8HeapProfilerAgentImpl::getHeapObjectId(
   v8::HandleScope handles(m_isolate);
   v8::Local<v8::Value> value;
   v8::Local<v8::Context> context;
-  protocol::ErrorString errorString;
-  if (!m_session->unwrapObject(&errorString, objectId, &value, &context,
-                               nullptr) ||
-      value->IsUndefined())
-    return Response::Error(errorString);
+  Response response =
+      m_session->unwrapObject(objectId, &value, &context, nullptr);
+  if (!response.isSuccess()) return response;
+  if (value->IsUndefined()) return Response::InternalError();
 
   v8::SnapshotObjectId id = m_isolate->GetHeapProfiler()->GetObjectId(value);
   *heapSnapshotObjectId = String16::fromInteger(static_cast<size_t>(id));