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

chrome/browser/extensions/api/dial/dial_registry.h

 // Copyright (c) 2012 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_EXTENSIONS_API_DIAL_DIAL_REGISTRY_H_
 #define CHROME_BROWSER_EXTENSIONS_API_DIAL_DIAL_REGISTRY_H_
 
 #include <stddef.h>
 
 #include <map>
@@ skipping 64 matching lines @@
  protected:
   // Returns a new instance of the DIAL service.  Overridden by tests.
   virtual DialService* CreateDialService();
   virtual void ClearDialService();
 
   // Returns the current time.  Overridden by tests.
   virtual base::Time Now() const;
 
  protected:
   // The DIAL service. Periodic discovery is active when this is not NULL.
-  scoped_ptr<DialService> dial_;
+  std::unique_ptr<DialService> dial_;
 
  private:
   typedef base::hash_map<std::string, linked_ptr<DialDeviceData> >
       DeviceByIdMap;
   typedef std::map<std::string, linked_ptr<DialDeviceData> > DeviceByLabelMap;
 
   // DialService::Observer:
   void OnDiscoveryRequest(DialService* service) override;
   void OnDeviceDiscovered(DialService* service,
                           const DialDeviceData& device) override;
@@ skipping 88 matching lines @@
                            TestRemovingListenerDoesNotClearList);
   FRIEND_TEST_ALL_PREFIXES(DialRegistryTest, TestNetworkEventConnectionLost);
   FRIEND_TEST_ALL_PREFIXES(DialRegistryTest,
                            TestNetworkEventConnectionRestored);
   DISALLOW_COPY_AND_ASSIGN(DialRegistry);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_DIAL_DIAL_REGISTRY_H_