Convert //ios from scoped_ptr to std::unique_ptr.

ios/chrome/browser/ui/autofill/autofill_client_ios.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 IOS_CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_CLIENT_IOS_H_
 #define IOS_CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_CLIENT_IOS_H_
 
+#include <memory>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "components/autofill/core/browser/autofill_client.h"
 #include "components/autofill/core/browser/ui/card_unmask_prompt_controller_impl.h"
 #include "components/autofill/ios/browser/autofill_client_ios_bridge.h"
 
 class IdentityProvider;
 
 namespace infobars {
 class InfoBarManager;
 }
 
@@ skipping 16 matching lines @@
 // iOS implementation of AutofillClient.
 // TODO(dconnelly): Split this up, as it collects functionality that doesn't
 // necessarily fit together on iOS. http://crbug.com/432487.
 class AutofillClientIOS : public AutofillClient {
  public:
   AutofillClientIOS(
       ios::ChromeBrowserState* browser_state,
       infobars::InfoBarManager* infobar_manager,
       id<AutofillClientIOSBridge> bridge,
       password_manager::PasswordGenerationManager* password_generation_manager,
-      scoped_ptr<IdentityProvider> identity_provider);
+      std::unique_ptr<IdentityProvider> identity_provider);
   ~AutofillClientIOS() override;
 
   // AutofillClient implementation.
   PersonalDataManager* GetPersonalDataManager() override;
   PrefService* GetPrefs() override;
   sync_driver::SyncService* GetSyncService() override;
   IdentityProvider* GetIdentityProvider() override;
   rappor::RapporService* GetRapporService() override;
   void HideRequestAutocompleteDialog() override;
   void ShowAutofillSettings() override;
   void ShowUnmaskPrompt(const CreditCard& card,
                         base::WeakPtr<CardUnmaskDelegate> delegate) override;
   void OnUnmaskVerificationResult(PaymentsRpcResult result) override;
   void ConfirmSaveCreditCardLocally(const CreditCard& card,
                                     const base::Closure& callback) override;
   void ConfirmSaveCreditCardToCloud(
       const CreditCard& card,
-      scoped_ptr<base::DictionaryValue> legal_message,
+      std::unique_ptr<base::DictionaryValue> legal_message,
       const base::Closure& callback) override;
   void LoadRiskData(
       const base::Callback<void(const std::string&)>& callback) override;
   bool HasCreditCardScanFeature() override;
   void ScanCreditCard(const CreditCardScanCallback& callback) override;
   void ShowRequestAutocompleteDialog(
       const FormData& form,
       content::RenderFrameHost* render_frame_host,
       const ResultCallback& callback) override;
   void ShowAutofillPopup(
@@ skipping 13 matching lines @@
                              const base::string16& profile_full_name) override;
   void OnFirstUserGestureObserved() override;
   scoped_refptr<AutofillWebDataService> GetDatabase() override;
   bool IsContextSecure(const GURL& form_origin) override;
 
  private:
   ios::ChromeBrowserState* browser_state_;
   infobars::InfoBarManager* infobar_manager_;
   id<AutofillClientIOSBridge> bridge_;  // Weak
   password_manager::PasswordGenerationManager* password_generation_manager_;
-  scoped_ptr<IdentityProvider> identity_provider_;
+  std::unique_ptr<IdentityProvider> identity_provider_;
   CardUnmaskPromptControllerImpl unmask_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillClientIOS);
 };
 
 }  // namespace autofill
 
 #endif  // IOS_CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_CLIENT_IOS_H_