Refactor ozone drm cursor code for mojo

ui/events/ozone/evdev/event_thread_evdev.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 "ui/events/ozone/evdev/event_thread_evdev.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/trace_event/trace_event.h"
+#include "ui/events/ozone/evdev/cursor_delegate_evdev.h"
 #include "ui/events/ozone/evdev/device_event_dispatcher_evdev.h"
 #include "ui/events/ozone/evdev/input_device_factory_evdev.h"
 #include "ui/events/ozone/evdev/input_device_factory_evdev_proxy.h"
 
 namespace ui {
 
 namespace {
 
 // Internal base::Thread subclass for events thread.
 class EvdevThread : public base::Thread {
@@ skipping 10 matching lines @@
 
   void Init() override {
     TRACE_EVENT0("evdev", "EvdevThread::Init");
     input_device_factory_ =
         new InputDeviceFactoryEvdev(std::move(dispatcher_), cursor_);
 
     std::unique_ptr<InputDeviceFactoryEvdevProxy> proxy(
         new InputDeviceFactoryEvdevProxy(base::ThreadTaskRunnerHandle::Get(),
                                          input_device_factory_->GetWeakPtr()));
 
+    cursor_->InitializeOnEvdev();
+
     init_runner_->PostTask(FROM_HERE,
                            base::Bind(init_callback_, base::Passed(&proxy)));
   }
 
   void CleanUp() override {
     TRACE_EVENT0("evdev", "EvdevThread::CleanUp");
     delete input_device_factory_;
   }
 
  private:
@@ skipping 20 matching lines @@
     CursorDelegateEvdev* cursor,
     const EventThreadStartCallback& callback) {
   TRACE_EVENT0("evdev", "EventThreadEvdev::Start");
   thread_.reset(new EvdevThread(std::move(dispatcher), cursor, callback));
   if (!thread_->StartWithOptions(
           base::Thread::Options(base::MessageLoop::TYPE_UI, 0)))
     LOG(FATAL) << "Failed to create input thread";
 }
 
 }  // namespace ui