Hide fullscreen rotation jank

cc/ipc/compositor_frame_metadata_struct_traits.cc

Index: cc/ipc/compositor_frame_metadata_struct_traits.cc
diff --git a/cc/ipc/compositor_frame_metadata_struct_traits.cc b/cc/ipc/compositor_frame_metadata_struct_traits.cc
index fc3d85bfc145f7a978be5655df5f92d665b35cbe..d05a07d6cc8b82d60bf02eed180bdd7ceaef3fe0 100644
--- a/cc/ipc/compositor_frame_metadata_struct_traits.cc
+++ b/cc/ipc/compositor_frame_metadata_struct_traits.cc
@@ -31,6 +31,11 @@ bool StructTraits<cc::mojom::CompositorFrameMetadataDataView,
   out->root_overflow_x_hidden = data.root_overflow_x_hidden();
   out->root_overflow_y_hidden = data.root_overflow_y_hidden();
   out->may_contain_video = data.may_contain_video();
+  out->is_fullscreen = data.is_fullscreen();
+  if (!data.ReadDeviceViewportSize(&out->device_viewport_size)) {
+    return false;
+  }
+
   out->is_resourceless_software_draw_with_scroll_or_animation =
       data.is_resourceless_software_draw_with_scroll_or_animation();
   out->top_controls_height = data.top_controls_height();