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

chrome/browser/extensions/extension_service_test_with_install.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_service_test_with_install.h"
 
 #include "base/files/file_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/crx_installer.h"
 #include "chrome/browser/extensions/extension_creator.h"
@@ skipping 69 matching lines @@
   // Use the existing pem key, if provided.
   base::FilePath pem_output_path;
   if (pem_path.value().empty()) {
     pem_output_path = crx_path.DirName().AppendASCII("temp.pem");
   } else {
     ASSERT_TRUE(base::PathExists(pem_path));
   }
 
   ASSERT_TRUE(base::DeleteFile(crx_path, false));
 
-  scoped_ptr<ExtensionCreator> creator(new ExtensionCreator());
+  std::unique_ptr<ExtensionCreator> creator(new ExtensionCreator());
   ASSERT_TRUE(creator->Run(dir_path,
                            crx_path,
                            pem_path,
                            pem_output_path,
                            ExtensionCreator::kOverwriteCRX));
 
   ASSERT_TRUE(base::PathExists(crx_path));
 }
 
 const Extension* ExtensionServiceTestWithInstall::PackAndInstallCRX(
@@ skipping 321 matching lines @@
   content::WindowedNotificationObserver observer(
       extensions::NOTIFICATION_CRX_INSTALLER_DONE,
       content::Source<extensions::CrxInstaller>(installer.get()));
 
   installer->InstallCrx(crx_path);
 
   observer.Wait();
 }
 
 }  // namespace extensions