Index: cc/trees/layer_tree_settings.cc |
diff --git a/cc/trees/layer_tree_settings.cc b/cc/trees/layer_tree_settings.cc |
index ee0c957990fc686acc518ad0515015d8f56abe37..2e8eff621a54c419b118b847906bf06da7c3dedb 100644 |
--- a/cc/trees/layer_tree_settings.cc |
+++ b/cc/trees/layer_tree_settings.cc |
@@ -313,8 +313,10 @@ void LayerTreeSettings::FromProtobuf(const proto::LayerTreeSettings& proto) { |
SchedulerSettings LayerTreeSettings::ToSchedulerSettings() const { |
SchedulerSettings scheduler_settings; |
+ // TODO(fsamuel): We don't support external BeginFrame in an embedded |
+ // GuestView yet. We need to fix this for upstreaming. |
scheduler_settings.use_external_begin_frame_source = |
- use_external_begin_frame_source; |
+ false; // use_external_begin_frame_source; |
scheduler_settings.main_frame_before_activation_enabled = |
main_frame_before_activation_enabled; |
scheduler_settings.timeout_and_draw_when_animation_checkerboards = |