Remove WAYLAND port

ui/wayland/wayland_cursor.cc

-// 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.
-
-#include "ui/wayland/wayland_cursor.h"
-
-#include <cairo.h>
-
-#include "base/logging.h"
-#include "ui/wayland/wayland_display.h"
-#include "ui/wayland/wayland_shm_buffer.h"
-
-namespace {
-
-struct PointerImage {
-  const char* filename;
-  int hotspot_x, hotspot_y;
-};
-
-// TODO(dnicoara) Add more pointer images and fix the path.
-const PointerImage kPointerImages[] = {
-  {"left_ptr.png",        10, 5},
-  {"hand.png",            10, 5},
-};
-
-}  // namespace
-
-namespace ui {
-
-WaylandCursor::WaylandCursor(WaylandDisplay* display)
-    : display_(display),
-      buffer_(NULL) {
-}
-
-WaylandCursor::~WaylandCursor() {
-  if (buffer_) {
-    delete buffer_;
-    buffer_ = NULL;
-  }
-}
-
-void WaylandCursor::ChangeCursor(Type type) {
-  const PointerImage& ptr = kPointerImages[type];
-
-  cairo_surface_t* ptr_surface = cairo_image_surface_create_from_png(
-      ptr.filename);
-
-  if (!ptr_surface) {
-    LOG(ERROR) << "Failed to create cursor surface";
-    return;
-  }
-
-  int width = cairo_image_surface_get_width(ptr_surface);
-  int height = cairo_image_surface_get_height(ptr_surface);
-
-  if (buffer_) {
-    delete buffer_;
-    buffer_ = NULL;
-  }
-
-  // TODO(dnicoara) There should be a simpler way to create a wl_buffer for
-  // a cairo surface. Meantime we just copy the contents of the cairo surface
-  // created from file to the cairo surface created using a shm file.
-  buffer_ = new WaylandShmBuffer(display_, width, height);
-  cairo_surface_t* shared_surface = buffer_->data_surface();
-
-  cairo_t* cr = cairo_create(shared_surface);
-  cairo_set_source_surface(cr, ptr_surface, 0, 0);
-  cairo_rectangle(cr, 0, 0, width, height);
-  cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
-  cairo_fill(cr);
-
-  display_->SetCursor(buffer_, ptr.hotspot_x, ptr.hotspot_y);
-}
-
-}  // namespace ui