Replace Pass() with std::move in ui/ozone

ui/ozone/platform/drm/gpu/drm_thread.cc

Index: ui/ozone/platform/drm/gpu/drm_thread.cc
diff --git a/ui/ozone/platform/drm/gpu/drm_thread.cc b/ui/ozone/platform/drm/gpu/drm_thread.cc
index 901dedb08c7c0aa19398ed49293842dd7a6f6703..bf5ef4d238aa6f5d517befcf5c5a792cad70501f 100644
--- a/ui/ozone/platform/drm/gpu/drm_thread.cc
+++ b/ui/ozone/platform/drm/gpu/drm_thread.cc
@@ -51,7 +51,7 @@ class GbmDeviceGenerator : public DrmDeviceGenerator {
                                         base::File file,
                                         bool is_primary_device) override {
     scoped_refptr<DrmDevice> drm =
-        new GbmDevice(path, file.Pass(), is_primary_device);
+        new GbmDevice(path, std::move(file), is_primary_device);
     if (drm->Initialize(use_atomic_))
       return drm;
 
@@ -128,7 +128,7 @@ void DrmThread::CreateWindow(gfx::AcceleratedWidget widget) {
   scoped_ptr<DrmWindow> window(
       new DrmWindow(widget, device_manager_.get(), screen_manager_.get()));
   window->Initialize();
-  screen_manager_->AddWindow(widget, window.Pass());
+  screen_manager_->AddWindow(widget, std::move(window));
 }
 
 void DrmThread::DestroyWindow(gfx::AcceleratedWidget widget) {