Implement large cursors in Mushrome.

ui/base/cursor/cursor_loader_x11.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/base/cursor/cursor_loader_x11.h"
 
 #include <float.h>
 #include <X11/cursorfont.h>
 #include <X11/Xlib.h>
 
@@ skipping 328 matching lines @@
   }
   if (cursor != None) {
     font_cursors_[id] = cursor;
     return cursor;
   }
 
   // If the theme is missing the desired cursor, use a chromium-supplied
   // fallback icon.
   int resource_id;
   gfx::Point point;
-  if (ui::GetCursorDataFor(ui::CURSOR_SET_NORMAL, id, scale(), &resource_id,
+  if (ui::GetCursorDataFor(ui::CursorSize::kNormal, id, scale(), &resource_id,
                            &point)) {
     LoadImageCursor(id, resource_id, point);
     return image_cursors_[id]->cursor;
   }
 
   // As a last resort, return a left pointer.
   cursor = XCreateFontCursor(display_, XC_left_ptr);
   DCHECK(cursor);
   font_cursors_[id] = cursor;
   return cursor;
 }
 
 }  // namespace ui