aura-x11: Add custom web cursor support.

ui/aura/root_window.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/aura/root_window.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 70 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // RootWindow, public:
 
 RootWindow::RootWindow(const gfx::Rect& initial_bounds)
     : Window(NULL),
       host_(aura::RootWindowHost::Create(initial_bounds)),
       ALLOW_THIS_IN_INITIALIZER_LIST(schedule_paint_factory_(this)),
       ALLOW_THIS_IN_INITIALIZER_LIST(event_factory_(this)),
       mouse_button_flags_(0),
-      last_cursor_(kCursorNull),
+      last_cursor_(ui::kCursorNull),
       cursor_shown_(true),
       capture_window_(NULL),
       mouse_pressed_handler_(NULL),
       mouse_moved_handler_(NULL),
       focused_window_(NULL),
       ALLOW_THIS_IN_INITIALIZER_LIST(
           gesture_recognizer_(GestureRecognizer::Create())),
       synthesize_mouse_move_(false),
       waiting_on_compositing_end_(false),
       draw_on_compositing_end_(false),
@@ skipping 766 matching lines @@
 void RootWindow::UnlockCompositor() {
   DCHECK(compositor_lock_);
   compositor_lock_ = NULL;
   if (draw_on_compositor_unlock_) {
     draw_on_compositor_unlock_ = false;
     ScheduleDraw();
   }
 }
 
 }  // namespace aura