Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/tracing/background_tracing_manager_impl.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 CONTENT_BROWSER_TRACING_BACKGROUND_TRACING_MANAGER_IMPL_H_
 #define CONTENT_BROWSER_TRACING_BACKGROUND_TRACING_MANAGER_IMPL_H_
 
+#include <memory>
+
 #include "base/lazy_instance.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted_memory.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/metrics/histogram.h"
 #include "content/browser/tracing/background_tracing_config_impl.h"
 #include "content/browser/tracing/tracing_controller_impl.h"
 #include "content/public/browser/background_tracing_manager.h"
 
 namespace content {
 
 class BackgroundTracingRule;
 class TraceMessageFilter;
 class TracingDelegate;
 
 class BackgroundTracingManagerImpl : public BackgroundTracingManager {
  public:
   static CONTENT_EXPORT BackgroundTracingManagerImpl* GetInstance();
 
-  bool SetActiveScenario(scoped_ptr<BackgroundTracingConfig>,
+  bool SetActiveScenario(std::unique_ptr<BackgroundTracingConfig>,
                          const ReceiveCallback&,
                          DataFiltering data_filtering) override;
   void WhenIdle(IdleCallback idle_callback) override;
 
   void TriggerNamedEvent(TriggerHandle, StartedFinalizingCallback) override;
   TriggerHandle RegisterTriggerType(const char* trigger_name) override;
 
   void OnHistogramTrigger(const std::string& histogram_name);
 
   void OnRuleTriggered(const BackgroundTracingRule* triggered_rule,
                        StartedFinalizingCallback callback);
   void AbortScenario();
   bool HasActiveScenario() override;
 
   // For tests
   void InvalidateTriggerHandlesForTesting() override;
   void SetTracingEnabledCallbackForTesting(
       const base::Closure& callback) override;
   CONTENT_EXPORT void SetRuleTriggeredCallbackForTesting(
       const base::Closure& callback);
   void FireTimerForTesting() override;
   CONTENT_EXPORT bool IsTracingForTesting();
 
  private:
   BackgroundTracingManagerImpl();
   ~BackgroundTracingManagerImpl() override;
 
   void StartTracing(std::string, base::trace_event::TraceRecordMode);
   void StartTracingIfConfigNeedsIt();
-  void OnFinalizeStarted(
-      scoped_ptr<const base::DictionaryValue> metadata,
-      base::RefCountedString*);
+  void OnFinalizeStarted(std::unique_ptr<const base::DictionaryValue> metadata,
+                         base::RefCountedString*);
   void OnFinalizeComplete();
   void BeginFinalizing(StartedFinalizingCallback);
   void ValidateStartupScenario();
 
   void AddCustomMetadata(TracingControllerImpl::TraceDataSink*) const;
 
   std::string GetTriggerNameFromHandle(TriggerHandle handle) const;
   bool IsTriggerHandleValid(TriggerHandle handle) const;
 
   BackgroundTracingRule* GetRuleAbleToTriggerTracing(
@@ skipping 12 matching lines @@
     void CancelTimer();
     void FireTimerForTesting();
 
    private:
     void TracingTimerFired();
 
     base::OneShotTimer tracing_timer_;
     StartedFinalizingCallback callback_;
   };
 
-  scoped_ptr<TracingDelegate> delegate_;
-  scoped_ptr<const content::BackgroundTracingConfigImpl> config_;
+  std::unique_ptr<TracingDelegate> delegate_;
+  std::unique_ptr<const content::BackgroundTracingConfigImpl> config_;
   std::map<TriggerHandle, std::string> trigger_handles_;
-  scoped_ptr<TracingTimer> tracing_timer_;
+  std::unique_ptr<TracingTimer> tracing_timer_;
   ReceiveCallback receive_callback_;
 
   bool is_gathering_;
   bool is_tracing_;
   bool requires_anonymized_data_;
   int trigger_handle_ids_;
 
   TriggerHandle triggered_named_event_handle_;
 
   IdleCallback idle_callback_;
   base::Closure tracing_enabled_callback_for_testing_;
   base::Closure rule_triggered_callback_for_testing_;
 
   friend struct base::DefaultLazyInstanceTraits<BackgroundTracingManagerImpl>;
 
   DISALLOW_COPY_AND_ASSIGN(BackgroundTracingManagerImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_TRACING_BACKGROUND_TRACING_MANAGER_IMPL_H_