Convert "return local_var.Pass();" to "return local_var;".

mojo/public/cpp/bindings/tests/type_conversion_unittest.cc

Index: mojo/public/cpp/bindings/tests/type_conversion_unittest.cc
diff --git a/mojo/public/cpp/bindings/tests/type_conversion_unittest.cc b/mojo/public/cpp/bindings/tests/type_conversion_unittest.cc
index 328f5b783feb1aecd4221ec0ee7fc2a8b3e3bb3f..d5059d5c9ec7b7ed3958fa0b47f592c441a0d394 100644
--- a/mojo/public/cpp/bindings/tests/type_conversion_unittest.cc
+++ b/mojo/public/cpp/bindings/tests/type_conversion_unittest.cc
@@ -47,7 +47,7 @@ struct TypeConverter<test::RectPtr, RedmondRect> {
     rect->y = input.top;
     rect->width = input.right - input.left;
     rect->height = input.bottom - input.top;
-    return rect.Pass();
+    return rect;
   }
 };
 
@@ -69,7 +69,7 @@ struct TypeConverter<test::NamedRegionPtr, RedmondNamedRegion> {
     test::NamedRegionPtr region(test::NamedRegion::New());
     region->name = input.name;
     region->rects = Array<test::RectPtr>::From(input.rects);
-    return region.Pass();
+    return region;
   }
 };