linux-aura: Fix some dragging behaviour.

ui/views/widget/desktop_aura/x11_whole_screen_move_loop.h

 // Copyright (c) 2013 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_X11_WHOLE_SCREEN_MOVE_LOOP_H_
 #define UI_VIEWS_WIDGET_DESKTOP_AURA_X11_WHOLE_SCREEN_MOVE_LOOP_H_
 
 #include "base/compiler_specific.h"
 #include "base/message_loop/message_loop.h"
 #include "ui/gfx/image/image_skia.h"
@@ skipping 44 matching lines @@
   Window CreateDragInputWindow(XDisplay* display);
 
   // Creates a window to show the drag image during the drag.
   void CreateDragImageWindow();
 
   X11WholeScreenMoveLoopDelegate* delegate_;
 
   // Are we running a nested message loop from RunMoveLoop()?
   bool in_move_loop_;
 
+  bool should_reset_mouse_flags_;
+
   // An invisible InputOnly window . We create this window so we can track the
   // cursor wherever it goes on screen during a drag, since normal windows
   // don't receive pointer motion events outside of their bounds.
   ::Window grab_input_window_;
 
   base::Closure quit_closure_;
 
   // A Widget is created during the drag if there is an image available to be
   // used during the drag.
   scoped_ptr<Widget> drag_widget_;
   gfx::ImageSkia drag_image_;
   gfx::Vector2dF drag_offset_;
 
   DISALLOW_COPY_AND_ASSIGN(X11WholeScreenMoveLoop);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_DESKTOP_AURA_X11_WHOLE_SCREEN_MOVE_LOOP_H_