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

chrome/browser/chromeos/policy/device_local_account_policy_provider.h

Index: chrome/browser/chromeos/policy/device_local_account_policy_provider.h
diff --git a/chrome/browser/chromeos/policy/device_local_account_policy_provider.h b/chrome/browser/chromeos/policy/device_local_account_policy_provider.h
index 16bfe123ef0c80ce35130bebd1c37b50c4f50123..2f12cbfa77261c9944fa98c26cc0c8db5e14797c 100644
--- a/chrome/browser/chromeos/policy/device_local_account_policy_provider.h
+++ b/chrome/browser/chromeos/policy/device_local_account_policy_provider.h
@@ -5,12 +5,12 @@
 #ifndef CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_POLICY_PROVIDER_H_
 #define CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_POLICY_PROVIDER_H_
 
+#include <memory>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/chromeos/policy/device_local_account_external_data_manager.h"
 #include "chrome/browser/chromeos/policy/device_local_account_policy_service.h"
@@ -33,13 +33,13 @@ class DeviceLocalAccountPolicyProvider
   DeviceLocalAccountPolicyProvider(
       const std::string& user_id,
       DeviceLocalAccountPolicyService* service,
-      scoped_ptr<PolicyMap> chrome_policy_overrides);
+      std::unique_ptr<PolicyMap> chrome_policy_overrides);
   ~DeviceLocalAccountPolicyProvider() override;
 
   // Factory function to create and initialize a provider for |user_id|. Returns
   // NULL if |user_id| is not a device-local account or user policy isn't
   // applicable for user_id's user type.
-  static scoped_ptr<DeviceLocalAccountPolicyProvider> Create(
+  static std::unique_ptr<DeviceLocalAccountPolicyProvider> Create(
       const std::string& user_id,
       DeviceLocalAccountPolicyService* service);
 
@@ -71,7 +71,7 @@ class DeviceLocalAccountPolicyProvider
   // A policy map providing overrides to apply on top of the Chrome policy
   // received from |service_|. This is used to fix certain policies for public
   // sessions regardless of what's actually specified in policy.
-  scoped_ptr<PolicyMap> chrome_policy_overrides_;
+  std::unique_ptr<PolicyMap> chrome_policy_overrides_;
 
   bool store_initialized_;
   bool waiting_for_policy_refresh_;