diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index fff7bb8..05cab3d 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -697,19 +697,20 @@
 
     void renderScreenImplLocked(const RenderArea& renderArea, TraverseLayersFunction traverseLayers,
                                 const sp<GraphicBuffer>& buffer, bool useIdentityTransform,
-                                int* outSyncFd);
+                                bool regionSampling, int* outSyncFd);
     status_t captureScreenCommon(RenderArea& renderArea, TraverseLayersFunction traverseLayers,
                                  sp<GraphicBuffer>* outBuffer, const ui::PixelFormat reqPixelFormat,
                                  bool useIdentityTransform, bool& outCapturedSecureLayers);
     status_t captureScreenCommon(RenderArea& renderArea, TraverseLayersFunction traverseLayers,
                                  const sp<GraphicBuffer>& buffer, bool useIdentityTransform,
-                                 bool& outCapturedSecureLayers);
+                                 bool regionSampling, bool& outCapturedSecureLayers);
     const sp<DisplayDevice> getDisplayByIdOrLayerStack(uint64_t displayOrLayerStack);
     const sp<DisplayDevice> getDisplayByLayerStack(uint64_t layerStack);
     status_t captureScreenImplLocked(const RenderArea& renderArea,
                                      TraverseLayersFunction traverseLayers,
                                      const sp<GraphicBuffer>& buffer, bool useIdentityTransform,
-                                     bool forSystem, int* outSyncFd, bool& outCapturedSecureLayers);
+                                     bool forSystem, int* outSyncFd, bool regionSampling,
+                                     bool& outCapturedSecureLayers);
     void traverseLayersInDisplay(const sp<const DisplayDevice>& display,
                                  const LayerVector::Visitor& visitor);