Update from https://crrev.com/305340

ui/base/x/x11_foreign_window_manager.h

 // 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.
 
 #ifndef UI_BASE_X_X11_FOREIGN_WINDOW_MANAGER_H_
 #define UI_BASE_X_X11_FOREIGN_WINDOW_MANAGER_H_
 
 #include <map>
 #include <vector>
 
 #include "base/basictypes.h"
+#include "base/compiler_specific.h"
 #include "ui/base/ui_base_export.h"
 #include "ui/gfx/x/x11_types.h"
 
 // A process wide singleton for selecting events on X windows which were not
 // created by Chrome.
 template <typename T> struct DefaultSingletonTraits;
 
 namespace ui {
 
 // Manages the events that Chrome has selected on X windows which were not
@@ skipping 37 matching lines @@
 
   typedef std::vector<Request> RequestVector;
   std::map<XID, RequestVector> request_map_;
 
   DISALLOW_COPY_AND_ASSIGN(XForeignWindowManager);
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_X_X11_FOREIGN_WINDOW_MANAGER_H_