Implement large cursors in Mushrome.

ui/wm/core/native_cursor_manager_delegate.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_WM_CORE_NATIVE_CURSOR_MANAGER_DELEGATE_H_
 #define UI_WM_CORE_NATIVE_CURSOR_MANAGER_DELEGATE_H_
 
 #include "ui/base/cursor/cursor.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/wm/core/wm_core_export.h"
 
 namespace wm {
 
 // The non-public interface that CursorManager exposes to its users. This
 // gives accessors to all the current state, and mutators to all the current
 // state.
 class WM_CORE_EXPORT NativeCursorManagerDelegate {
  public:
   virtual ~NativeCursorManagerDelegate() {}
 
   // TODO(tdanderson): Possibly remove this interface.
   virtual gfx::NativeCursor GetCursor() const = 0;
   virtual bool IsCursorVisible() const = 0;
 
   virtual void CommitCursor(gfx::NativeCursor cursor) = 0;
   virtual void CommitVisibility(bool visible) = 0;
-  virtual void CommitCursorSet(ui::CursorSetType cursor_set) = 0;
+  virtual void CommitCursorSize(ui::CursorSize cursor_size) = 0;
   virtual void CommitMouseEventsEnabled(bool enabled) = 0;
 };
 
 }  // namespace wm
 
 #endif  // UI_WM_CORE_NATIVE_CURSOR_MANAGER_DELEGATE_H_