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

chrome/browser/ui/certificate_dialogs.cc

 // 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.
 
 #include "chrome/browser/ui/certificate_dialogs.h"
 
 #include <stddef.h>
 
 #include <algorithm>
+#include <memory>
 #include <vector>
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/chrome_select_file_policy.h"
 #include "chrome/common/net/x509_certificate_model.h"
 #include "chrome/grit/generated_resources.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/base/filename_util.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/shell_dialogs/select_file_dialog.h"
 #include "url/gurl.h"
 
 using content::BrowserThread;
@@ skipping 182 matching lines @@
   new Exporter(web_contents, parent, cert_chain.begin(), cert_chain.end());
 }
 
 void ShowCertExportDialog(
     content::WebContents* web_contents,
     gfx::NativeWindow parent,
     net::X509Certificate::OSCertHandles::iterator certs_begin,
     net::X509Certificate::OSCertHandles::iterator certs_end) {
   new Exporter(web_contents, parent, certs_begin, certs_end);
 }