diff --git a/include/gui/ISurfaceComposerClient.h b/include/gui/ISurfaceComposerClient.h
index cb9816f..58c1f6a 100644
--- a/include/gui/ISurfaceComposerClient.h
+++ b/include/gui/ISurfaceComposerClient.h
@@ -25,6 +25,7 @@
 
 #include <binder/IInterface.h>
 
+#include <ui/FrameStats.h>
 #include <ui/PixelFormat.h>
 
 namespace android {
@@ -65,6 +66,16 @@
      * Requires ACCESS_SURFACE_FLINGER permission
      */
     virtual status_t destroySurface(const sp<IBinder>& handle) = 0;
+
+    /*
+     * Requires ACCESS_SURFACE_FLINGER permission
+     */
+    virtual status_t clearLayerFrameStats(const sp<IBinder>& handle) const = 0;
+
+    /*
+     * Requires ACCESS_SURFACE_FLINGER permission
+     */
+    virtual status_t getLayerFrameStats(const sp<IBinder>& handle, FrameStats* outStats) const = 0;
 };
 
 // ----------------------------------------------------------------------------