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

ui/ozone/platform/drm/host/drm_display_host_manager.cc

Index: ui/ozone/platform/drm/host/drm_display_host_manager.cc
diff --git a/ui/ozone/platform/drm/host/drm_display_host_manager.cc b/ui/ozone/platform/drm/host/drm_display_host_manager.cc
index f0b86c1f06f39d9a40acc392ead2d41dd1c6ff81..c71633479e119ab3dfd489cf0e1cf12cc358e9ff 100644
--- a/ui/ozone/platform/drm/host/drm_display_host_manager.cc
+++ b/ui/ozone/platform/drm/host/drm_display_host_manager.cc
@@ -46,7 +46,7 @@ void OpenDeviceOnWorkerThread(
   scoped_ptr<DrmDeviceHandle> handle(new DrmDeviceHandle());
   handle->Initialize(path);
   reply_runner->PostTask(
-      FROM_HERE, base::Bind(callback, path, base::Passed(handle.Pass())));
+      FROM_HERE, base::Bind(callback, path, base::Passed(std::move(handle))));
 }
 
 base::FilePath GetPrimaryDisplayCardPath() {
@@ -328,7 +328,7 @@ void DrmDisplayHostManager::OnChannelEstablished(
 
   drm_devices_.clear();
   drm_devices_.insert(primary_graphics_card_path_);
-  scoped_ptr<DrmDeviceHandle> handle = primary_drm_device_handle_.Pass();
+  scoped_ptr<DrmDeviceHandle> handle = std::move(primary_drm_device_handle_);
   if (!handle) {
     base::ThreadRestrictions::ScopedAllowIO allow_io;
     handle.reset(new DrmDeviceHandle());