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

chrome/browser/ui/toolbar/app_menu_model_unittest.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/toolbar/app_menu_model.h"
 
 #include "base/macros.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/prefs/browser_prefs.h"
@@ skipping 63 matching lines @@
   }
 
   void TearDown() override {
     BrowserWithTestWindowTest::TearDown();
     testing_io_thread_state_.reset();
     TestingBrowserProcess::GetGlobal()->SetLocalState(NULL);
     DestroyBrowserAndProfile();
   }
 
  private:
-  scoped_ptr<TestingPrefServiceSimple> prefs_;
-  scoped_ptr<chrome::TestingIOThreadState> testing_io_thread_state_;
+  std::unique_ptr<TestingPrefServiceSimple> prefs_;
+  std::unique_ptr<chrome::TestingIOThreadState> testing_io_thread_state_;
 };
 
 // Copies parts of MenuModelTest::Delegate and combines them with the
 // AppMenuModel since AppMenuModel is now a SimpleMenuModel::Delegate and
 // not derived from SimpleMenuModel.
 class TestAppMenuModel : public AppMenuModel {
  public:
   TestAppMenuModel(ui::AcceleratorProvider* provider, Browser* browser)
       : AppMenuModel(provider, browser),
         execute_count_(0),
@@ skipping 110 matching lines @@
 
 class EncodingMenuModelTest : public BrowserWithTestWindowTest,
                               public MenuModelTest {
 };
 
 TEST_F(EncodingMenuModelTest, IsCommandIdCheckedWithNoTabs) {
   EncodingMenuModel model(browser());
   ASSERT_EQ(NULL, browser()->tab_strip_model()->GetActiveWebContents());
   EXPECT_FALSE(model.IsCommandIdChecked(IDC_ENCODING_WINDOWS1252));
 }