Convert //components/policy from scoped_ptr to std::unique_ptr

components/policy/core/common/async_policy_provider.h

 // Copyright 2013 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_POLICY_CORE_COMMON_ASYNC_POLICY_PROVIDER_H_
 #define COMPONENTS_POLICY_CORE_COMMON_ASYNC_POLICY_PROVIDER_H_
 
+#include <memory>
+
 #include "base/cancelable_callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/non_thread_safe.h"
 #include "components/policy/core/common/configuration_policy_provider.h"
 #include "components/policy/policy_export.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }
 
 namespace policy {
 
 class AsyncPolicyLoader;
 class PolicyBundle;
 class SchemaRegistry;
 
 // A policy provider that loads its policies asynchronously on a background
 // thread. Platform-specific providers are created by passing an implementation
 // of AsyncPolicyLoader to a new AsyncPolicyProvider.
 class POLICY_EXPORT AsyncPolicyProvider : public ConfigurationPolicyProvider,
                                           public base::NonThreadSafe {
  public:
   // The AsyncPolicyProvider does a synchronous load in its constructor, and
   // therefore it needs the |registry| at construction time. The same |registry|
   // should be passed later to Init().
   AsyncPolicyProvider(SchemaRegistry* registry,
-                      scoped_ptr<AsyncPolicyLoader> loader);
+                      std::unique_ptr<AsyncPolicyLoader> loader);
   ~AsyncPolicyProvider() override;
 
   // ConfigurationPolicyProvider implementation.
   void Init(SchemaRegistry* registry) override;
   void Shutdown() override;
   void RefreshPolicies() override;
 
  private:
   // Helper for RefreshPolicies().
   void ReloadAfterRefreshSync();
 
   // Invoked with the latest bundle loaded by the |loader_|.
-  void OnLoaderReloaded(scoped_ptr<PolicyBundle> bundle);
+  void OnLoaderReloaded(std::unique_ptr<PolicyBundle> bundle);
 
   // Callback passed to the loader that it uses to pass back the current policy
   // bundle to the provider. This is invoked on the background thread and
   // forwards to OnLoaderReloaded() on the runner that owns the provider,
   // if |weak_this| is still valid.
   static void LoaderUpdateCallback(
-                  scoped_refptr<base::SingleThreadTaskRunner> runner,
-                  base::WeakPtr<AsyncPolicyProvider> weak_this,
-                  scoped_ptr<PolicyBundle> bundle);
+      scoped_refptr<base::SingleThreadTaskRunner> runner,
+      base::WeakPtr<AsyncPolicyProvider> weak_this,
+      std::unique_ptr<PolicyBundle> bundle);
 
   // The |loader_| that does the platform-specific policy loading. It lives
   // on the background thread but is owned by |this|.
-  scoped_ptr<AsyncPolicyLoader> loader_;
+  std::unique_ptr<AsyncPolicyLoader> loader_;
 
   // Callback used to synchronize RefreshPolicies() calls with the background
   // thread. See the implementation for the details.
   base::CancelableClosure refresh_callback_;
 
   // Used to get a WeakPtr to |this| for the update callback given to the
   // loader.
   base::WeakPtrFactory<AsyncPolicyProvider> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AsyncPolicyProvider);
 };
 
 }  // namespace policy
 
 #endif  // COMPONENTS_POLICY_CORE_COMMON_ASYNC_POLICY_PROVIDER_H_