Remove WAYLAND port

ui/wayland/wayland_message_pump.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_message_pump.h"
-
-#include <wayland-client.h>
-
-#include "ui/wayland/wayland_display.h"
-
-namespace ui {
-
-WaylandMessagePump::WaylandMessagePump(WaylandDisplay* display)
-    : display_(display) {
-  static GSourceFuncs kSourceHandlers = {
-    WaylandMessagePump::SourcePrepare,
-    WaylandMessagePump::SourceCheck,
-    WaylandMessagePump::SourceDispatch,
-    NULL
-  };
-
-  source_ = static_cast<WorkSource*>(
-      g_source_new(&kSourceHandlers, sizeof(WorkSource)));
-  source_->pump = this;
-  pfd_.fd = wl_display_get_fd(display_->display(),
-                              WaylandMessagePump::SourceUpdate,
-                              source_);
-  pfd_.events = G_IO_IN | G_IO_ERR;
-  g_source_add_poll(source_, &pfd_);
-  g_source_attach(source_, NULL);
-}
-
-WaylandMessagePump::~WaylandMessagePump() {
-  g_source_destroy(source_);
-  g_source_unref(source_);
-}
-
-int WaylandMessagePump::HandlePrepare() {
-  while (mask_ & WL_DISPLAY_WRITABLE)
-    wl_display_iterate(display_->display(), WL_DISPLAY_WRITABLE);
-
-  return -1;
-}
-
-bool WaylandMessagePump::HandleCheck() {
-  return pfd_.revents;
-}
-
-void WaylandMessagePump::HandleDispatch() {
-  wl_display_iterate(display_->display(), WL_DISPLAY_READABLE);
-}
-
-// static
-gboolean WaylandMessagePump::SourcePrepare(GSource* source, gint* timeout) {
-  *timeout = static_cast<WorkSource*>(source)->pump->HandlePrepare();
-  return FALSE;
-}
-
-// static
-gboolean WaylandMessagePump::SourceCheck(GSource* source) {
-  return static_cast<WorkSource*>(source)->pump->HandleCheck();
-}
-
-// static
-gboolean WaylandMessagePump::SourceDispatch(GSource* source,
-                                            GSourceFunc callback,
-                                            gpointer data) {
-  static_cast<WorkSource*>(source)->pump->HandleDispatch();
-  return TRUE;
-}
-
-// static
-int WaylandMessagePump::SourceUpdate(uint32_t mask, void* data) {
-  static_cast<WorkSource*>(data)->pump->mask_ = mask;
-  return 0;
-}
-
-}  // namespace ui