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

components/page_load_metrics/renderer/metrics_render_frame_observer.cc

 // 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.
 
 #include "components/page_load_metrics/renderer/metrics_render_frame_observer.h"
 
 #include <string>
 
+#include "base/memory/ptr_util.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "components/page_load_metrics/renderer/page_timing_metrics_sender.h"
 #include "content/public/renderer/render_frame.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
 #include "third_party/WebKit/public/web/WebDataSource.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/WebKit/public/web/WebPerformance.h"
 #include "url/gurl.h"
@@ skipping 110 matching lines @@
   timing.parse_start = ClampDelta(perf.parseStart(), start);
   timing.parse_stop = ClampDelta(perf.parseStop(), start);
   timing.parse_blocked_on_script_load_duration =
       base::TimeDelta::FromSecondsD(perf.parseBlockedOnScriptLoadDuration());
   timing.parse_blocked_on_script_load_from_document_write_duration =
       base::TimeDelta::FromSecondsD(
           perf.parseBlockedOnScriptLoadFromDocumentWriteDuration());
   return timing;
 }
 
-scoped_ptr<base::Timer> MetricsRenderFrameObserver::CreateTimer() const {
-  return make_scoped_ptr(new base::OneShotTimer);
+std::unique_ptr<base::Timer> MetricsRenderFrameObserver::CreateTimer() const {
+  return base::WrapUnique(new base::OneShotTimer);
 }
 
 bool MetricsRenderFrameObserver::HasNoRenderFrame() const {
   bool no_frame = !render_frame() || !render_frame()->GetWebFrame();
   DCHECK(!no_frame);
   return no_frame;
 }
 
 }  // namespace page_load_metrics