Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/resource_reporter/resource_reporter.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 CHROME_BROWSER_CHROMEOS_RESOURCE_REPORTER_RESOURCE_REPORTER_H_
 #define CHROME_BROWSER_CHROMEOS_RESOURCE_REPORTER_RESOURCE_REPORTER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 118 matching lines @@
     NUM_RANGES            = 7,
   };
 
   // The maximum number of top consumer tasks of each resource that we're
   // interested in reporting.
   static const size_t kTopConsumersCount;
 
   ResourceReporter();
 
   // Creates a Rappor sample for the given |task_record|.
-  static scoped_ptr<rappor::Sample> CreateRapporSample(
+  static std::unique_ptr<rappor::Sample> CreateRapporSample(
       rappor::RapporService* rappor_service,
       const TaskRecord& task_record);
 
   // Gets the CPU/memory usage ranges given the |cpu| / |memory_in_bytes|
   // values.
   static CpuUsageRange GetCpuUsageRange(double cpu);
   static MemoryUsageRange GetMemoryUsageRange(int64_t memory_in_bytes);
 
   // Gets the bucket in which the current system's number of CPU cores fall.
   static CpuCoresNumberRange GetCurrentSystemCpuCoresRange();
 
   // Perform a weighted random sampling to select a task by its CPU or memory
   // usage weights so that we can record samples for them via Rappor.
   // They return nullptr if no TaskRecord has been selected.
   const TaskRecord* SampleTaskByCpu() const;
   const TaskRecord* SampleTaskByMemory() const;
 
   // The callback function that will be invoked on memory pressure events.
   using MemoryPressureLevel = base::MemoryPressureListener::MemoryPressureLevel;
   void OnMemoryPressure(MemoryPressureLevel memory_pressure_level);
 
   // We'll use this to watch for memory pressure events so that we can trigger
   // Rappor sampling at at the critical memory pressure level.
-  scoped_ptr<base::MemoryPressureListener> memory_pressure_listener_;
+  std::unique_ptr<base::MemoryPressureListener> memory_pressure_listener_;
 
   // Contains the collected data about the currently running tasks from the most
   // recent task manager refresh.
-  std::map<task_management::TaskId, scoped_ptr<TaskRecord>> task_records_;
+  std::map<task_management::TaskId, std::unique_ptr<TaskRecord>> task_records_;
 
   // Contains the top |kTopConsumerCount| CPU consumer tasks sorted in a
   // descending order by their CPU usage.
   std::vector<TaskRecord*> task_records_by_cpu_;
 
   // Contains the top |kTopConsumerCount| memory consumer tasks sorted in a
   // descending order by their memory usage.
   std::vector<TaskRecord*> task_records_by_memory_;
 
   // The time at which the previous critical memory pressure event was received
@@ skipping 21 matching lines @@
 
   // True after the first task manager OnTasksRefreshed() event is received.
   bool have_seen_first_task_manager_refresh_ = false;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceReporter);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_RESOURCE_REPORTER_RESOURCE_REPORTER_H_