ozone/platform/wayland: Drop WaylandWindow::GetWidget()

ui/ozone/platform/wayland/wayland_display.cc

 // Copyright 2016 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/ozone/platform/wayland/wayland_display.h"
 
 #include <xdg-shell-unstable-v5-client-protocol.h>
 
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 52 matching lines @@
 void WaylandDisplay::Flush() {
   DCHECK(display_);
   wl_display_flush(display_.get());
 }
 
 WaylandWindow* WaylandDisplay::GetWindow(gfx::AcceleratedWidget widget) {
   auto it = window_map_.find(widget);
   return it == window_map_.end() ? nullptr : it->second;
 }
 
-void WaylandDisplay::AddWindow(WaylandWindow* window) {
-  window_map_[window->GetWidget()] = window;
+void WaylandDisplay::AddWindow(gfx::AcceleratedWidget widget,
+                               WaylandWindow* window) {
+  window_map_[widget] = window;
 }
 
-void WaylandDisplay::RemoveWindow(WaylandWindow* window) {
-  window_map_.erase(window->GetWidget());
+void WaylandDisplay::RemoveWindow(gfx::AcceleratedWidget widget) {
+  window_map_.erase(widget);
 }
 
 void WaylandDisplay::OnDispatcherListChanged() {
   if (watching_)
     return;
 
   DCHECK(display_);
   DCHECK(base::MessageLoopForUI::IsCurrent());
   base::MessageLoopForUI::current()->WatchFileDescriptor(
       wl_display_get_fd(display_.get()), true,
@@ skipping 49 matching lines @@
                                   uint32_t name) {
   NOTIMPLEMENTED();
 }
 
 // static
 void WaylandDisplay::Ping(void* data, xdg_shell* shell, uint32_t serial) {
   xdg_shell_pong(shell, serial);
 }
 
 }  // namespace ui