[views-mus] Support custom cursors.

ui/base/cursor/cursor_data.h

 // Copyright 2017 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_BASE_CURSOR_CURSOR_DATA_H_
 #define UI_BASE_CURSOR_CURSOR_DATA_H_
 
 #include <vector>
 
 #include "base/time/time.h"
@@ skipping 27 matching lines @@
 // from the renderer to the window server.
 class UI_BASE_EXPORT CursorData {
  public:
   CursorData();
   explicit CursorData(CursorType type);
   CursorData(const gfx::Point& hostpot_point,
              const std::vector<SkBitmap>& cursor_frames,
              float scale_factor,
              const base::TimeDelta& frame_delay);
   CursorData(const CursorData& cursor);
+  CursorData(CursorData&& cursor);
   ~CursorData();
 
   CursorData& operator=(const CursorData& cursor);
+  CursorData& operator=(CursorData&& cursor);
 
   CursorType cursor_type() const { return cursor_type_; }
   const base::TimeDelta& frame_delay() const { return frame_delay_; }
   float scale_factor() const { return scale_factor_; }
   const gfx::Point& hotspot_in_pixels() const { return hotspot_; }
   const std::vector<SkBitmap>& cursor_frames() const { return cursor_frames_; }
 
   // Returns true if this CursorData instance is of |cursor_type|.
   bool IsType(CursorType cursor_type) const;
 
@@ skipping 27 matching lines @@
 
   // Generator IDs. The size of |generator_ids_| must be equal to the size of
   // cursor_frames_, and is generated when we set the bitmaps. We produce these
   // unique IDs so we can do quick equality checks.
   std::vector<uint32_t> generator_ids_;
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_CURSOR_CURSOR_DATA_H_