Convert Pass()→std::move() in ui/

ui/aura/test/env_test_helper.h

Index: ui/aura/test/env_test_helper.h
diff --git a/ui/aura/test/env_test_helper.h b/ui/aura/test/env_test_helper.h
index 73560626b9dcbc9aecc1c5a58b11f16bac0f2947..fb64d4614d192ca5df664e8514070c78582061e6 100644
--- a/ui/aura/test/env_test_helper.h
+++ b/ui/aura/test/env_test_helper.h
@@ -5,6 +5,8 @@
 #ifndef UI_AURA_TEST_ENV_TEST_HELPER_H_
 #define UI_AURA_TEST_ENV_TEST_HELPER_H_
 
+#include <utility>
+
 #include "ui/aura/env.h"
 #include "ui/aura/input_state_lookup.h"
 
@@ -17,7 +19,7 @@ class EnvTestHelper {
   ~EnvTestHelper() {}
 
   void SetInputStateLookup(scoped_ptr<InputStateLookup> input_state_lookup) {
-    env_->input_state_lookup_ = input_state_lookup.Pass();
+    env_->input_state_lookup_ = std::move(input_state_lookup);
   }
 
   void ResetEventState() {