exo: Fix crash in out-of-order destruction of Gamepad

components/exo/wayland/server.cc

 // Copyright 2015 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 "components/exo/wayland/server.h"
 
 #include <grp.h>
 #include <linux/input.h>
 #include <stddef.h>
 #include <stdint.h>
@@ skipping 2852 matching lines @@
                               uint32_t id,
                               wl_resource* seat) {
   wl_resource* gamepad_resource = wl_resource_create(
       client, &zwp_gamepad_v1_interface, wl_resource_get_version(resource), id);
 
   base::Thread* gaming_input_thread = GetUserDataAs<base::Thread>(resource);
 
   SetImplementation(
       gamepad_resource, &gamepad_implementation,
       base::WrapUnique(new Gamepad(new WaylandGamepadDelegate(gamepad_resource),
-                                   gaming_input_thread->task_runner().get())));
+                                   gaming_input_thread->task_runner())));
 }
 
 const struct zwp_gaming_input_v1_interface gaming_input_implementation = {
     gaming_input_get_gamepad};
 
 void bind_gaming_input(wl_client* client,
                        void* data,
                        uint32_t version,
                        uint32_t id) {
   wl_resource* resource =
@@ skipping 112 matching lines @@
   DCHECK(event_loop);
   wl_event_loop_dispatch(event_loop, timeout.InMilliseconds());
 }
 
 void Server::Flush() {
   wl_display_flush_clients(wl_display_.get());
 }
 
 }  // namespace wayland
 }  // namespace exo