Fix mouse cursor during drag and drop after HTML 5 pointer lock on Desktop Linux

ui/views/widget/desktop_aura/desktop_drag_drop_client_aurax11.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_DRAG_DROP_CLIENT_AURAX11_H_
 #define UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_DRAG_DROP_CLIENT_AURAX11_H_
 
 #include <set>
 #include <vector>
 #include <X11/Xlib.h>
@@ skipping 186 matching lines @@
   // Returns true if |image| has any visible regions (defined as having a pixel
   // with alpha > 32).
   bool IsValidDragImage(const gfx::ImageSkia& image);
 
   // A nested message loop that notifies this object of events through the
   // X11MoveLoopDelegate interface.
   scoped_ptr<X11MoveLoop> move_loop_;
 
   aura::Window* root_window_;
 
+  DesktopNativeCursorManager* cursor_manager_;
+
   Display* xdisplay_;
   ::Window xwindow_;
 
   ui::X11AtomCache atom_cache_;
 
   // Target side information.
   class X11DragContext;
   scoped_ptr<X11DragContext> target_current_context_;
 
   // The modifier state for the most recent mouse move.
@@ skipping 53 matching lines @@
   // Ends the move loop if the target is too slow to respond after the mouse is
   // released.
   base::OneShotTimer<DesktopDragDropClientAuraX11> end_move_loop_timer_;
 
   // Widget that the user drags around. May be NULL.
   scoped_ptr<Widget> drag_widget_;
 
   // The offset of |drag_widget_| relative to the mouse position.
   gfx::Vector2d drag_widget_offset_;
 
-  // We use these cursors while dragging.
-  gfx::NativeCursor grab_cursor_;
-  gfx::NativeCursor copy_grab_cursor_;
-  gfx::NativeCursor move_grab_cursor_;
-
   base::WeakPtrFactory<DesktopDragDropClientAuraX11> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopDragDropClientAuraX11);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_DRAG_DROP_CLIENT_AURAX11_H_