Convert //android_webview to use std::unique_ptr

android_webview/browser/net/aw_cookie_store_wrapper.h

 // Copyright 2016 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 <string>
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
@@ skipping 62 matching lines @@
                                     const base::Time& delete_end,
                                     const DeleteCallback& callback) override;
   void DeleteAllCreatedBetweenForHostAsync(
       const base::Time delete_begin,
       const base::Time delete_end,
       const GURL& url,
       const DeleteCallback& callback) override;
   void DeleteSessionCookiesAsync(const DeleteCallback& callback) override;
   void FlushStore(const base::Closure& callback) override;
   void SetForceKeepSessionState() override;
-  scoped_ptr<CookieChangedSubscription> AddCallbackForCookie(
+  std::unique_ptr<CookieChangedSubscription> AddCallbackForCookie(
       const GURL& url,
       const std::string& name,
       const CookieChangedCallback& callback) override;
   bool IsEphemeral() override;
 
  private:
   // Used by CreateWrappedCallback below. Takes an arugment of Type and posts
   // a task to |task_runner| to invoke |callback| with that argument. If
   // |weak_cookie_store| is deleted before the task is run, the task will not
   // be run.
@@ skipping 28 matching lines @@
   // Runs |callback|. Used to prevent callbacks from being invoked after the
   // AwCookieStoreWrapper has been destroyed.
   void RunClosureCallback(const base::Closure& callback);
 
   scoped_refptr<base::SingleThreadTaskRunner> client_task_runner_;
 
   base::WeakPtrFactory<AwCookieStoreWrapper> weak_factory_;
 };
 
 }  // namesspace android_webview