convert //headless to std::unique_ptr

headless/lib/browser/headless_url_request_context_getter.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 HEADLESS_LIB_BROWSER_HEADLESS_URL_REQUEST_CONTEXT_GETTER_H_
 #define HEADLESS_LIB_BROWSER_HEADLESS_URL_REQUEST_CONTEXT_GETTER_H_
 
+#include <memory>
+
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "content/public/browser/content_browser_client.h"
 #include "headless/public/headless_browser.h"
 #include "net/proxy/proxy_config_service.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "net/url_request/url_request_job_factory.h"
 
 namespace base {
 class MessageLoop;
 }
 
@@ skipping 24 matching lines @@
   // net::URLRequestContextGetter implementation:
   net::URLRequestContext* GetURLRequestContext() override;
   scoped_refptr<base::SingleThreadTaskRunner> GetNetworkTaskRunner()
       const override;
 
   net::HostResolver* host_resolver() const;
 
  protected:
   ~HeadlessURLRequestContextGetter() override;
 
-  scoped_ptr<net::NetworkDelegate> CreateNetworkDelegate();
-  scoped_ptr<net::ProxyConfigService> GetProxyConfigService();
-  scoped_ptr<net::ProxyService> GetProxyService();
+  std::unique_ptr<net::NetworkDelegate> CreateNetworkDelegate();
+  std::unique_ptr<net::ProxyConfigService> GetProxyConfigService();
+  std::unique_ptr<net::ProxyService> GetProxyService();
 
  private:
   bool ignore_certificate_errors_;
   base::FilePath base_path_;
   scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_;
   scoped_refptr<base::SingleThreadTaskRunner> file_task_runner_;
   net::NetLog* net_log_;
   HeadlessBrowser::Options options_;
 
-  scoped_ptr<net::ProxyConfigService> proxy_config_service_;
-  scoped_ptr<net::NetworkDelegate> network_delegate_;
-  scoped_ptr<net::URLRequestContextStorage> storage_;
-  scoped_ptr<net::URLRequestContext> url_request_context_;
+  std::unique_ptr<net::ProxyConfigService> proxy_config_service_;
+  std::unique_ptr<net::NetworkDelegate> network_delegate_;
+  std::unique_ptr<net::URLRequestContextStorage> storage_;
+  std::unique_ptr<net::URLRequestContext> url_request_context_;
   content::ProtocolHandlerMap protocol_handlers_;
   content::URLRequestInterceptorScopedVector request_interceptors_;
 
   DISALLOW_COPY_AND_ASSIGN(HeadlessURLRequestContextGetter);
 };
 
 }  // namespace headless
 
 #endif  // HEADLESS_LIB_BROWSER_HEADLESS_URL_REQUEST_CONTEXT_GETTER_H_