Add FrameStats default constructor am: 9a8c42a72b
am: 8cd7d257de

Change-Id: Ic0df6b15e28ac2acda566fa7f30c9460d36f2a00
diff --git a/include/ui/FrameStats.h b/include/ui/FrameStats.h
index 5fdf94d..6bfe635 100644
--- a/include/ui/FrameStats.h
+++ b/include/ui/FrameStats.h
@@ -25,6 +25,7 @@
 
 class FrameStats : public LightFlattenable<FrameStats> {
 public:
+    FrameStats() : refreshPeriodNano(0) {};
 
     /*
      * Approximate refresh time, in nanoseconds.