Convert //components/[o-t]* from scoped_ptr to std::unique_ptr

components/tracing/process_metrics_memory_dump_provider.h

 // Copyright 2015 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.
 
 #ifndef COMPONENTS_TRACING_PROCESS_MEMORY_METRICS_DUMP_PROVIDER_H_
 #define COMPONENTS_TRACING_PROCESS_MEMORY_METRICS_DUMP_PROVIDER_H_
 
+#include <memory>
+
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/process/process_handle.h"
 #include "base/trace_event/memory_dump_provider.h"
 #include "build/build_config.h"
 #include "components/tracing/tracing_export.h"
 
 namespace base {
 class ProcessMetrics;
 }
 
 namespace tracing {
@@ skipping 24 matching lines @@
   bool DumpProcessMemoryMaps(const base::trace_event::MemoryDumpArgs& args,
                              base::trace_event::ProcessMemoryDump* pmd);
 
   static uint64_t rss_bytes_for_testing;
 
 #if defined(OS_LINUX) || defined(OS_ANDROID)
   static FILE* proc_smaps_for_testing;
 #endif
 
   base::ProcessId process_;
-  scoped_ptr<base::ProcessMetrics> process_metrics_;
+  std::unique_ptr<base::ProcessMetrics> process_metrics_;
 
   // The peak may not be resettable on all the processes if the linux kernel is
   // older than http://bit.ly/reset_rss or only on child processes if yama LSM
   // sandbox is enabled.
   bool is_rss_peak_resettable_;
 
   DISALLOW_COPY_AND_ASSIGN(ProcessMetricsMemoryDumpProvider);
 };
 
 }  // namespace tracing
 
 #endif  // COMPONENTS_TRACING_PROCESS_MEMORY_METRICS_DUMP_PROVIDER_H_