Change ui cursor identifiers to an enum class.

ui/views/widget/desktop_aura/x11_whole_screen_move_loop.cc

 // 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.
 
 #include "ui/views/widget/desktop_aura/x11_whole_screen_move_loop.h"
 
 #include <stddef.h>
 #include <X11/keysym.h>
 #include <X11/Xlib.h>
 #include <utility>
@@ skipping 30 matching lines @@
   Mod5Mask,                         // Scroll lock
   Mod2Mask | LockMask,
   Mod2Mask | Mod5Mask,
   LockMask | Mod5Mask,
   Mod2Mask | LockMask | Mod5Mask
 };
 
 X11WholeScreenMoveLoop::X11WholeScreenMoveLoop(X11MoveLoopDelegate* delegate)
     : delegate_(delegate),
       in_move_loop_(false),
-      initial_cursor_(ui::kCursorNull),
+      initial_cursor_(ui::CursorType::kNull),
       should_reset_mouse_flags_(false),
       grab_input_window_(None),
       grabbed_pointer_(false),
       canceled_(false),
-      weak_factory_(this) {
-}
+      weak_factory_(this) {}
 
 X11WholeScreenMoveLoop::~X11WholeScreenMoveLoop() {}
 
 void X11WholeScreenMoveLoop::DispatchMouseMovement() {
   if (!last_motion_in_screen_)
     return;
   delegate_->OnMouseMovement(last_motion_in_screen_->location(),
                              last_motion_in_screen_->flags(),
                              last_motion_in_screen_->time_stamp());
   last_motion_in_screen_.reset();
@@ skipping 208 matching lines @@
                         PointerMotionMask | KeyPressMask | KeyReleaseMask |
                         StructureNotifyMask;
   grab_input_window_events_.reset(
       new ui::XScopedEventSelector(grab_input_window_, event_mask));
 
   XMapRaised(display, grab_input_window_);
   ui::X11EventSource::GetInstance()->BlockUntilWindowMapped(grab_input_window_);
 }
 
 }  // namespace views