Convert //url to use std::unique_ptr

device/usb/webusb_descriptors.h

 // Copyright 2015 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 DEVICE_USB_WEBUSB_DESCRIPTORS_H_
 #define DEVICE_USB_WEBUSB_DESCRIPTORS_H_
 
 #include <stdint.h>
+
+#include <memory>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/memory/ref_counted.h"
 #include "url/gurl.h"
 
 namespace device {
 
 class UsbDeviceHandle;
 
@@ skipping 38 matching lines @@
   uint16_t version;
   uint8_t vendor_code;
   uint8_t landing_page_id;
   GURL landing_page;
 };
 
 bool ParseWebUsbUrlDescriptor(const std::vector<uint8_t>& bytes, GURL* output);
 
 void ReadWebUsbDescriptors(
     scoped_refptr<UsbDeviceHandle> device_handle,
-    const base::Callback<void(scoped_ptr<WebUsbAllowedOrigins> allowed_origins,
-                              const GURL& landing_page)>& callback);
+    const base::Callback<
+        void(std::unique_ptr<WebUsbAllowedOrigins> allowed_origins,
+             const GURL& landing_page)>& callback);
 
 // Check if the origin is allowed.
 bool FindInWebUsbAllowedOrigins(
     const device::WebUsbAllowedOrigins* allowed_origins,
     const GURL& origin);
 
 }  // device
 
 #endif  // DEVICE_USB_WEBUSB_DESCRIPTORS_H_