Seems incorrect to se device_scale_factor in SetLocalSurfaceId.

cc/test/test_compositor_frame_sink.cc

Index: cc/test/test_compositor_frame_sink.cc
diff --git a/cc/test/test_compositor_frame_sink.cc b/cc/test/test_compositor_frame_sink.cc
index e07ada5bde2efb3ac16da5d2d84da6af3a1b1f96..8f95ab3d36eb2a2ccf483c051c8316b6227c182b 100644
--- a/cc/test/test_compositor_frame_sink.cc
+++ b/cc/test/test_compositor_frame_sink.cc
@@ -130,8 +130,8 @@ void TestCompositorFrameSink::SubmitCompositorFrame(CompositorFrame frame) {
   if (!delegated_local_surface_id_.is_valid()) {
     delegated_local_surface_id_ = local_surface_id_allocator_->GenerateId();
   }
-  display_->SetLocalSurfaceId(delegated_local_surface_id_,
-                              frame.metadata.device_scale_factor);
+  display_->SetLocalSurfaceId(delegated_local_surface_id_);
+  display_->SetDeviceScaleFactor(frame.metadata.device_scale_factor);
 
   gfx::Size frame_size = frame.render_pass_list.back()->output_rect.size();
   display_->Resize(frame_size);