Return unique_ptrs from base::ProcessMetrics.

base/trace_event/trace_event_system_stats_monitor.cc

 // Copyright 2013 The Chromium 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 "base/trace_event/trace_event_system_stats_monitor.h"
 
 #include <memory>
 
 #include "base/debug/leak_annotations.h"
 #include "base/json/json_writer.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/process/process_metrics.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/threading/thread_local_storage.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/trace_event/trace_event.h"
 
 namespace base {
 namespace trace_event {
 
 namespace {
@@ skipping 100 matching lines @@
 
 void AppendSystemProfileAsTraceFormat(const SystemMetrics& system_metrics,
                                       std::string* output) {
   std::string tmp;
   base::JSONWriter::Write(*system_metrics.ToValue(), &tmp);
   *output += tmp;
 }
 
 }  // namespace trace_event
 }  // namespace base