Convert //components/mus from scoped_ptr to std::unique_ptr

components/mus/ws/user_display_manager_unittest.cc

 // Copyright 2016 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 <stdint.h>
 
 #include <string>
 
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 106 matching lines @@
     PlatformDisplay::set_factory_for_testing(&platform_display_factory_);
     window_server_.reset(new WindowServer(&window_server_delegate_,
                                           scoped_refptr<SurfacesState>()));
     window_server_delegate_.set_window_server(window_server_.get());
   }
 
  protected:
   int32_t cursor_id_;
   TestPlatformDisplayFactory platform_display_factory_;
   TestWindowServerDelegate window_server_delegate_;
-  scoped_ptr<WindowServer> window_server_;
+  std::unique_ptr<WindowServer> window_server_;
   base::MessageLoop message_loop_;
   TestWindowManagerFactory test_window_manager_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UserDisplayManagerTest);
 };
 
 TEST_F(UserDisplayManagerTest, OnlyNotifyWhenFrameDecorationsSet) {
   window_server_delegate_.set_num_displays_to_create(1);
 
   const UserId kUserId1 = "2";
@@ skipping 85 matching lines @@
   display2 = nullptr;
   EXPECT_EQ("OnDisplayRemoved 2",
             display_manager_observer1.GetAndClearObserverCalls());
 
   UserDisplayManagerTestApi(user_display_manager1).SetTestObserver(nullptr);
 }
 
 }  // namespace test
 }  // namespace ws
 }  // namespace mus