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

chrome/browser/ui/webui/uber/uber_ui_browsertest.cc

 // Copyright (c) 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 <string>
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ skipping 76 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(UberUIBrowserTest, EnableMdExtensionsHidesExtensions) {
   base::CommandLine::ForCurrentProcess()->AppendSwitch(
       ::switches::kEnableMaterialDesignExtensions);
   ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUIUberFrameURL));
   SelectTab();
   EXPECT_TRUE(GetJsBool("$('extensions').hidden"));
 }
 
 IN_PROC_BROWSER_TEST_F(UberUIBrowserTest, EnableMdHistoryHidesHistory) {
-  scoped_ptr<base::FeatureList> feature_list(new base::FeatureList);
+  std::unique_ptr<base::FeatureList> feature_list(new base::FeatureList);
   feature_list->InitializeFromCommandLine(
       features::kMaterialDesignHistoryFeature.name, "");
   base::FeatureList::ClearInstanceForTesting();
   base::FeatureList::SetInstance(std::move(feature_list));
 
   ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUIUberFrameURL));
   SelectTab();
   EXPECT_TRUE(GetJsBool("$('history').hidden"));
 }
 
 IN_PROC_BROWSER_TEST_F(UberUIBrowserTest,
                        EnableSettingsWindowHidesSettingsAndHelp) {
   base::CommandLine::ForCurrentProcess()->AppendSwitch(
       ::switches::kEnableSettingsWindow);
   ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUIUberFrameURL));
   SelectTab();
   EXPECT_TRUE(GetJsBool("$('settings').hidden && $('help').hidden"));
 }