PVS-Studio warning V668 for Chromium

static base::DictionaryValue* GetDictValueStats(
    const webrtc::StatsReport& report)
{
  ....
  DictionaryValue* dict = new base::DictionaryValue();
  if (!dict)
    return NULL;

  dict->SetDouble("timestamp", report.timestamp);

  base::ListValue* values = new base::ListValue();
  if (!values) {
    delete dict;
    return NULL;
  }
  ....
}

This suspicious code was found in Chromium project by PVS-Studio static code analyzer.
Warning message is:
V668 There is no sense in testing the 'dict' pointer against null, as the memory was allocated using the 'new' operator. The exception will be generated in the case of memory allocation error. peer_connection_tracker.cc 164

PVS-Studio is a static analyzer for detecting bugs in the source code of applications written in C, C++, C++11, C++/CX. Site: http://www.viva64.com/en/pvs-studio/