Make cc::CompositorFrames movable [Part 2 of 2]

components/exo/surface.cc

Index: components/exo/surface.cc
diff --git a/components/exo/surface.cc b/components/exo/surface.cc
index fed879a6684f54aefae2409c2da414d953a50a23..077795030e7a49a8b5ddc252f9d9018209231e2e 100644
--- a/components/exo/surface.cc
+++ b/components/exo/surface.cc
@@ -807,8 +807,8 @@ void Surface::UpdateSurface(bool full_damage) {
   }
 
   delegated_frame->render_pass_list.push_back(std::move(render_pass));
-  std::unique_ptr<cc::CompositorFrame> frame(new cc::CompositorFrame);
-  frame->delegated_frame_data = std::move(delegated_frame);
+  cc::CompositorFrame frame;
+  frame.delegated_frame_data = std::move(delegated_frame);
 
   factory_owner_->surface_factory_->SubmitCompositorFrame(
       surface_id_, std::move(frame), cc::SurfaceFactory::DrawCallback());