Convert device to std::unique_ptr

device/usb/usb_device_filter.cc

 // 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.
 
 #include "device/usb/usb_device_filter.h"
 
+#include <memory>
 #include <utility>
 
 #include "base/values.h"
 #include "device/usb/usb_descriptors.h"
 #include "device/usb/usb_device.h"
 
 namespace device {
 
 namespace {
 
@@ skipping 66 matching lines @@
         }
       }
     }
 
     return false;
   }
 
   return true;
 }
 
-scoped_ptr<base::Value> UsbDeviceFilter::ToValue() const {
-  scoped_ptr<base::DictionaryValue> obj(new base::DictionaryValue());
+std::unique_ptr<base::Value> UsbDeviceFilter::ToValue() const {
+  std::unique_ptr<base::DictionaryValue> obj(new base::DictionaryValue());
 
   if (vendor_id_set_) {
     obj->SetInteger(kVendorIdKey, vendor_id_);
     if (product_id_set_) {
       obj->SetInteger(kProductIdKey, product_id_);
     }
   }
 
   if (interface_class_set_) {
     obj->SetInteger(kInterfaceClassKey, interface_class_);
@@ skipping 15 matching lines @@
        i != filters.end();
        ++i) {
     if (i->Matches(device)) {
       return true;
     }
   }
   return false;
 }
 
 }  // namespace device