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

chrome/browser/ui/webui/sync_internals_message_handler.h

 // Copyright 2014 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_UI_WEBUI_SYNC_INTERNALS_MESSAGE_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_SYNC_INTERNALS_MESSAGE_HANDLER_H_
 
+#include <memory>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/scoped_observer.h"
 #include "base/values.h"
 #include "components/sync_driver/protocol_event_observer.h"
 #include "components/sync_driver/sync_service_observer.h"
 #include "content/public/browser/web_ui_message_handler.h"
 #include "sync/internal_api/public/sessions/type_debug_info_observer.h"
 #include "sync/js/js_controller.h"
 #include "sync/js/js_event_handler.h"
 
 class ProfileSyncService;
 class SigninManagerBase;
 
 namespace sync_driver {
 class SyncService;
 }  //  namespace sync_driver
 
 // Interface to abstract away the creation of the about-sync value dictionary.
 class AboutSyncDataExtractor {
  public:
   // Given state about sync, extracts various interesting fields and populates
   // a tree of base::Value objects.
-  virtual scoped_ptr<base::DictionaryValue> ConstructAboutInformation(
+  virtual std::unique_ptr<base::DictionaryValue> ConstructAboutInformation(
       sync_driver::SyncService* service,
       SigninManagerBase* signin) = 0;
   virtual ~AboutSyncDataExtractor() {}
 };
 
 // The implementation for the chrome://sync-internals page.
 class SyncInternalsMessageHandler : public content::WebUIMessageHandler,
                                     public syncer::JsEventHandler,
                                     public sync_driver::SyncServiceObserver,
                                     public browser_sync::ProtocolEventObserver,
@@ skipping 17 matching lines @@
   void HandleRequestListOfTypes(const base::ListValue* args);
 
   // Handler for getAllNodes message.  Needs a |request_id| argument.
   void HandleGetAllNodes(const base::ListValue* args);
 
   // syncer::JsEventHandler implementation.
   void HandleJsEvent(const std::string& name,
                      const syncer::JsEventDetails& details) override;
 
   // Callback used in GetAllNodes.
-  void OnReceivedAllNodes(int request_id, scoped_ptr<base::ListValue> nodes);
+  void OnReceivedAllNodes(int request_id,
+                          std::unique_ptr<base::ListValue> nodes);
 
   // sync_driver::SyncServiceObserver implementation.
   void OnStateChanged() override;
 
   // ProtocolEventObserver implementation.
   void OnProtocolEvent(const syncer::ProtocolEvent& e) override;
 
   // TypeDebugInfoObserver implementation.
   void OnCommitCountersUpdated(syncer::ModelType type,
                                const syncer::CommitCounters& counters) override;
   void OnUpdateCountersUpdated(syncer::ModelType type,
                                const syncer::UpdateCounters& counters) override;
   void OnStatusCountersUpdated(syncer::ModelType type,
                                const syncer::StatusCounters& counters) override;
 
   // Helper to emit counter updates.
   //
   // Used in implementation of On*CounterUpdated methods.  Emits the given
   // dictionary value with additional data to specify the model type and
   // counter type.
   void EmitCounterUpdate(syncer::ModelType type,
                          const std::string& counter_type,
-                         scoped_ptr<base::DictionaryValue> value);
+                         std::unique_ptr<base::DictionaryValue> value);
 
  protected:
   // Constructor used for unit testing to override the about sync info.
   SyncInternalsMessageHandler(
-      scoped_ptr<AboutSyncDataExtractor> about_sync_data_extractor);
+      std::unique_ptr<AboutSyncDataExtractor> about_sync_data_extractor);
 
  private:
   // Fetches updated aboutInfo and sends it to the page in the form of an
   // onAboutInfoUpdated event.
   void SendAboutInfo();
 
   ProfileSyncService* GetProfileSyncService();
 
   base::WeakPtr<syncer::JsController> js_controller_;
 
   // A flag used to prevent double-registration with ProfileSyncService.
   bool is_registered_ = false;
 
   // A flag used to prevent double-registration as TypeDebugInfoObserver with
   // ProfileSyncService.
   bool is_registered_for_counters_ = false;
 
   // An abstraction of who creates the about sync info value map.
-  scoped_ptr<AboutSyncDataExtractor> about_sync_data_extractor_;
+  std::unique_ptr<AboutSyncDataExtractor> about_sync_data_extractor_;
 
   base::WeakPtrFactory<SyncInternalsMessageHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncInternalsMessageHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_SYNC_INTERNALS_MESSAGE_HANDLER_H_