diff --git a/include/ui/InputDispatcher.h b/include/ui/InputDispatcher.h
index b0b855e..5f77cba 100644
--- a/include/ui/InputDispatcher.h
+++ b/include/ui/InputDispatcher.h
@@ -1032,6 +1032,9 @@
     // Splitting motion events across windows.
     MotionEntry* splitMotionEvent(const MotionEntry* originalMotionEntry, BitSet32 pointerIds);
 
+    // Reset and drop everything the dispatcher is doing.
+    void resetAndDropEverythingLocked(const char* reason);
+
     // Dump state.
     void dumpDispatchStateLocked(String8& dump);
     void logDispatchStateLocked();