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

components/rappor/rappor_service.h

 // Copyright 2014 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_RAPPOR_RAPPOR_SERVICE_H_
 #define COMPONENTS_RAPPOR_RAPPOR_SERVICE_H_
 
 #include <stdint.h>
 
 #include <map>
+#include <memory>
 #include <string>
 
 #include "base/callback.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "base/timer/timer.h"
 #include "components/metrics/daily_event.h"
 #include "components/rappor/rappor_parameters.h"
 #include "components/rappor/sample.h"
 #include "components/rappor/sampler.h"
 
 class PrefRegistrySimple;
 class PrefService;
@@ skipping 14 matching lines @@
  public:
   // Constructs a RapporService.
   // Calling code is responsible for ensuring that the lifetime of
   // |pref_service| is longer than the lifetime of RapporService.
   // |is_incognito_callback| will be called to test if incognito mode is active.
   RapporService(PrefService* pref_service,
                 const base::Callback<bool(void)> is_incognito_callback);
   virtual ~RapporService();
 
   // Add an observer for collecting daily metrics.
-  void AddDailyObserver(scoped_ptr<metrics::DailyEvent::Observer> observer);
+  void AddDailyObserver(
+      std::unique_ptr<metrics::DailyEvent::Observer> observer);
 
   // Initializes the rappor service, including loading the cohort and secret
   // preferences from disk.
   void Initialize(net::URLRequestContextGetter* context);
 
   // Updates the settings for metric recording and uploading.
   // The RapporService must be initialized before this method is called.
   // |recording_groups| should be set of flags, e.g.
   //    UMA_RECORDING_GROUP | SAFEBROWSING_RECORDING_GROUP
   // If it contains any enabled groups, periodic reports will be
   // generated and queued for upload.
   // If |may_upload| is true, reports will be uploaded from the queue.
   void Update(int recording_groups, bool may_upload);
 
   // Constructs a Sample object for the caller to record fields in.
-  virtual scoped_ptr<Sample> CreateSample(RapporType);
+  virtual std::unique_ptr<Sample> CreateSample(RapporType);
 
   // Records a Sample of rappor metric specified by |metric_name|.
   //
   // TODO(holte): Rename RecordSample to RecordString and then rename this
   // to RecordSample.
   //
   // example:
-  // scoped_ptr<Sample> sample = rappor_service->CreateSample(MY_METRIC_TYPE);
+  // std::unique_ptr<Sample> sample =
+  // rappor_service->CreateSample(MY_METRIC_TYPE);
   // sample->SetStringField("Field1", "some string");
   // sample->SetFlagsValue("Field2", SOME|FLAGS);
   // rappor_service->RecordSample("MyMetric", std::move(sample));
   //
   // This will result in a report setting two metrics "MyMetric.Field1" and
   // "MyMetric.Field2", and they will both be generated from the same sample,
   // to allow for correllations to be computed.
   virtual void RecordSampleObj(const std::string& metric_name,
-                               scoped_ptr<Sample> sample);
+                               std::unique_ptr<Sample> sample);
 
   // Records a sample of the rappor metric specified by |metric_name|.
   // Creates and initializes the metric, if it doesn't yet exist.
   virtual void RecordSample(const std::string& metric_name,
                             RapporType type,
                             const std::string& sample);
 
   // Registers the names of all of the preferences used by RapporService in the
   // provided PrefRegistry. This should be called before calling Start().
   static void RegisterPrefs(PrefRegistrySimple* registry);
 
  protected:
   // Initializes the state of the RapporService.
-  void InitializeInternal(scoped_ptr<LogUploaderInterface> uploader,
+  void InitializeInternal(std::unique_ptr<LogUploaderInterface> uploader,
                           int32_t cohort,
                           const std::string& secret);
 
   // Cancels the next call to OnLogInterval.
   virtual void CancelNextLogRotation();
 
   // Schedules the next call to OnLogInterval.
   virtual void ScheduleNextLogRotation(base::TimeDelta interval);
 
   // Logs all of the collected metrics to the reports proto message and clears
@@ skipping 38 matching lines @@
   // The cohort this client is assigned to. -1 is uninitialized.
   int32_t cohort_;
 
   // Timer which schedules calls to OnLogInterval().
   base::OneShotTimer log_rotation_timer_;
 
   // A daily event for collecting metrics once a day.
   metrics::DailyEvent daily_event_;
 
   // A private LogUploader instance for sending reports to the server.
-  scoped_ptr<LogUploaderInterface> uploader_;
+  std::unique_ptr<LogUploaderInterface> uploader_;
 
   // The set of recording groups that metrics are being recorded, e.g.
   //     UMA_RECORDING_GROUP | SAFEBROWSING_RECORDING_GROUP
   int recording_groups_;
 
   // We keep all registered metrics in a map, from name to metric.
   // The map owns the metrics it contains.
   std::map<std::string, RapporMetric*> metrics_map_;
 
   internal::Sampler sampler_;
 
   base::ThreadChecker thread_checker_;
 
   DISALLOW_COPY_AND_ASSIGN(RapporService);
 };
 
 }  // namespace rappor
 
 #endif  // COMPONENTS_RAPPOR_RAPPOR_SERVICE_H_