Fix maximize on some window managers

ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h

 // 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.
 
 #ifndef UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_WINDOW_TREE_HOST_X11_H_
 #define UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_WINDOW_TREE_HOST_X11_H_
 
 #include <X11/extensions/shape.h>
 #include <X11/Xlib.h>
 
@@ skipping 268 matching lines @@
 
   // Whether |xwindow_| was requested to be fullscreen via SetFullscreen().
   bool is_fullscreen_;
 
   // True if the window should stay on top of most other windows.
   bool is_always_on_top_;
 
   // True if the window has title-bar / borders provided by the window manager.
   bool use_native_frame_;
 
+  // True if a Maximize() call should be done after mapping the window.
+  bool should_maximize_after_map_;
+
   // Whether we used an ARGB visual for our window.
   bool use_argb_visual_;
 
   DesktopDragDropClientAuraX11* drag_drop_client_;
 
   scoped_ptr<ui::EventHandler> x11_non_client_event_filter_;
   scoped_ptr<X11DesktopWindowMoveClient> x11_window_move_client_;
 
   // TODO(beng): Consider providing an interface to DesktopNativeWidgetAura
   //             instead of providing this route back to Widget.
@@ skipping 36 matching lines @@
   bool urgency_hint_set_;
 
   base::CancelableCallback<void()> delayed_resize_task_;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopWindowTreeHostX11);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_WINDOW_TREE_HOST_X11_H_