Remove "#pragma comment(lib" in ui.

ui/views/win/windows_session_change_observer.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 "ui/views/win/windows_session_change_observer.h"
 
 #include <wtsapi32.h>
-#pragma comment(lib, "wtsapi32.lib")
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/observer_list.h"
@@ skipping 104 matching lines @@
 }
 
 void WindowsSessionChangeObserver::ClearCallback() {
   if (!callback_.is_null()) {
     callback_.Reset();
     WtsRegistrationNotificationManager::GetInstance()->RemoveObserver(this);
   }
 }
 
 }  // namespace views