Revert of Avoids releasing capture in EndMoveLoop if capture was switched to another window while ..

ui/views/widget/desktop_aura/x11_whole_screen_move_loop.h

Index: ui/views/widget/desktop_aura/x11_whole_screen_move_loop.h
diff --git a/ui/views/widget/desktop_aura/x11_whole_screen_move_loop.h b/ui/views/widget/desktop_aura/x11_whole_screen_move_loop.h
index cf3665ecac6c8d968340e85121419cf6570c0bbd..34f2783a73fb34c0b661952945e0cb54e0d481bf 100644
--- a/ui/views/widget/desktop_aura/x11_whole_screen_move_loop.h
+++ b/ui/views/widget/desktop_aura/x11_whole_screen_move_loop.h
@@ -91,9 +91,6 @@
   // pressing escape).
   bool canceled_;
 
-  // Keeps track of whether we still have a pointer grab at the end of the loop.
-  bool has_grab_;
-
   // A Widget is created during the drag if there is an image available to be
   // used during the drag.
   scoped_ptr<Widget> drag_widget_;