cc: Post the missed BeginFrame to a new stack

cc/surfaces/display_scheduler.h

Index: cc/surfaces/display_scheduler.h
diff --git a/cc/surfaces/display_scheduler.h b/cc/surfaces/display_scheduler.h
index 16d086814225dd2d78e027bfbb6067437ad572de..786875bf52e900dcc7b6fdae2e973a3f6c1ca1c1 100644
--- a/cc/surfaces/display_scheduler.h
+++ b/cc/surfaces/display_scheduler.h
@@ -68,6 +68,9 @@ class CC_SURFACES_EXPORT DisplayScheduler : public BeginFrameObserverBase {
   base::CancelableClosure begin_frame_deadline_task_;
   base::TimeTicks begin_frame_deadline_task_time_;
 
+  base::CancelableClosure missed_begin_frame_task_;
+  bool inside_surface_damaged_;
+
   bool output_surface_lost_;
   bool root_surface_resources_locked_;