COMPLETED PREVIEW Migrate to Display Placement

ui/gfx/display_layout_builder.cc

Index: ui/gfx/display_layout_builder.cc
diff --git a/ui/gfx/display_layout_builder.cc b/ui/gfx/display_layout_builder.cc
index a29fe7c809dd427abcfb02a02f343b3d8868a536..7f7fb7727f6fbce0084b97e6252a94a2ef986399 100644
--- a/ui/gfx/display_layout_builder.cc
+++ b/ui/gfx/display_layout_builder.cc
@@ -37,12 +37,19 @@ DisplayLayoutBuilder& DisplayLayoutBuilder::AddDisplayPlacement(
     int64_t parent_display_id,
     DisplayPlacement::Position position,
     int offset) {
-  scoped_ptr<DisplayPlacement> placement(new DisplayPlacement);
-  placement->position = position;
-  placement->offset = offset;
-  placement->display_id = display_id;
-  placement->parent_display_id = parent_display_id;
-  layout_->placement_list.push_back(std::move(placement));
+  DisplayPlacement placement;
+  placement.position = position;
+  placement.offset = offset;
+  placement.display_id = display_id;
+  placement.parent_display_id = parent_display_id;
+  AddDisplayPlacement(placement);
+  return *this;
+}
+
+DisplayLayoutBuilder& DisplayLayoutBuilder::AddDisplayPlacement(
+    const DisplayPlacement& placement) {
+  layout_->placement_list.push_back(
+      make_scoped_ptr(new DisplayPlacement(placement)));
   return *this;
 }