diff --git a/services/surfaceflinger/BufferQueueLayer.h b/services/surfaceflinger/BufferQueueLayer.h
index 2347d8c..0e8fdbe 100644
--- a/services/surfaceflinger/BufferQueueLayer.h
+++ b/services/surfaceflinger/BufferQueueLayer.h
@@ -53,7 +53,8 @@
 
     int32_t getQueuedFrameCount() const override;
 
-    bool shouldPresentNow(nsecs_t expectedPresentTime) const override;
+    // Returns true if the next buffer should be presented at the expected present time
+    bool isBufferDue(nsecs_t expectedPresentTime) const override;
 
     // Implements BufferLayer.
     bool fenceHasSignaled() const override;
@@ -116,7 +117,7 @@
     // Temporary - Used only for LEGACY camera mode.
     uint32_t getProducerStickyTransform() const;
 
-    nsecs_t nextPredictedPresentTime() const override;
+    std::optional<nsecs_t> nextPredictedPresentTime() const override;
 
     sp<BufferLayerConsumer> mConsumer;
     sp<IGraphicBufferProducer> mProducer;