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

chrome/browser/extensions/extension_user_script_loader_unittest.cc

 // Copyright 2014 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 "extensions/browser/extension_user_script_loader.h"
 
 #include <stddef.h>
 
 #include <set>
 #include <string>
@@ skipping 66 matching lines @@
   }
 
   // Directory containing user scripts.
   base::ScopedTempDir temp_dir_;
 
   content::NotificationRegistrar registrar_;
 
   // MessageLoop used in tests.
   base::MessageLoopForUI message_loop_;
 
-  scoped_ptr<content::TestBrowserThread> file_thread_;
-  scoped_ptr<content::TestBrowserThread> ui_thread_;
+  std::unique_ptr<content::TestBrowserThread> file_thread_;
+  std::unique_ptr<content::TestBrowserThread> ui_thread_;
 
   // Updated to the script shared memory when we get notified.
   base::SharedMemory* shared_memory_;
 };
 
 // Test that we get notified even when there are no scripts.
 TEST_F(ExtensionUserScriptLoaderTest, NoScripts) {
   TestingProfile profile;
   ExtensionUserScriptLoader loader(
       &profile,
@@ skipping 172 matching lines @@
   ExtensionUserScriptLoader loader(
       &profile,
       HostID(),
       true /* listen_for_extension_system_loaded */);
   loader.LoadScriptsForTest(&user_scripts);
 
   EXPECT_EQ(content, user_scripts[0].js_scripts()[0].GetContent().as_string());
 }
 
 }  // namespace extensions