Remove WAYLAND port

ui/wayland/wayland_buffer.h

-// Copyright (c) 2011 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_WAYLAND_WAYLAND_BUFFER_H_
-#define UI_WAYLAND_WAYLAND_BUFFER_H_
-
-#include "base/basictypes.h"
-
-struct wl_buffer;
-
-namespace ui {
-
-// Wrapper around a wl_buffer. A wl_buffer is associated with a drawing
-// surface.
-//
-// This class is a basic interface of what a buffer should be/provide.
-// Implementations whould create and destroy the wl_buffer.
-class WaylandBuffer {
- public:
-  WaylandBuffer();
-  virtual ~WaylandBuffer();
-
-  wl_buffer* buffer() const { return buffer_; }
-
- protected:
-  // Owned by this object and should be destroyed by this object.
-  wl_buffer* buffer_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(WaylandBuffer);
-};
-
-}  // namespace ui
-
-#endif  // UI_WAYLAND_WAYLAND_BUFFER_H_