Convert Pass()→std::move() in //ui (CrOS edition)

ui/display/chromeos/update_display_configuration_task_unittest.cc

Index: ui/display/chromeos/update_display_configuration_task_unittest.cc
diff --git a/ui/display/chromeos/update_display_configuration_task_unittest.cc b/ui/display/chromeos/update_display_configuration_task_unittest.cc
index 59534fa49030ace3519e597ee75ac673d3bc5735..c134842266bd0bcaff4c97131b1cc764a0beebb8 100644
--- a/ui/display/chromeos/update_display_configuration_task_unittest.cc
+++ b/ui/display/chromeos/update_display_configuration_task_unittest.cc
@@ -2,7 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "ui/display/chromeos/update_display_configuration_task.h"
+
 #include <stddef.h>
+#include <utility>
 
 #include "base/bind.h"
 #include "base/macros.h"
@@ -13,7 +16,6 @@
 #include "ui/display/chromeos/test/action_logger_util.h"
 #include "ui/display/chromeos/test/test_display_snapshot.h"
 #include "ui/display/chromeos/test/test_native_display_delegate.h"
-#include "ui/display/chromeos/update_display_configuration_task.h"
 
 namespace ui {
 namespace test {
@@ -55,7 +57,7 @@ class TestDisplayLayoutManager : public DisplayLayoutManager {
   void set_software_mirroring_controller(
       scoped_ptr<DisplayConfigurator::SoftwareMirroringController>
           software_mirroring_controller) {
-    software_mirroring_controller_ = software_mirroring_controller.Pass();
+    software_mirroring_controller_ = std::move(software_mirroring_controller);
   }
 
   // DisplayConfigurator::DisplayLayoutManager: