diff --git a/include/gui/SurfaceTexture.h b/include/gui/SurfaceTexture.h
index e558dfd..c82fb9b 100644
--- a/include/gui/SurfaceTexture.h
+++ b/include/gui/SurfaceTexture.h
@@ -46,11 +46,14 @@
     enum { NUM_BUFFER_SLOTS = 32 };
 
     struct FrameAvailableListener : public virtual RefBase {
-        // onFrameAvailable() is called from queueBuffer() is the FIFO is
-        // empty. You can use SurfaceTexture::getQueuedCount() to
-        // figure out if there are more frames waiting.
-        // This is called without any lock held can be called concurrently by
-        // multiple threads.
+        // onFrameAvailable() is called from queueBuffer() each time an
+        // additional frame becomes available for consumption. This means that
+        // frames that are queued while in asynchronous mode only trigger the
+        // callback if no previous frames are pending. Frames queued while in
+        // synchronous mode always trigger the callback.
+        //
+        // This is called without any lock held and can be called concurrently
+        // by multiple threads.
         virtual void onFrameAvailable() = 0;
     };
 
@@ -101,11 +104,6 @@
     // target texture belongs is bound to the calling thread.
     status_t updateTexImage();
 
-    // getqueuedCount returns the number of queued frames waiting in the
-    // FIFO. In asynchronous mode, this always returns 0 or 1 since
-    // frames are not accumulating in the FIFO.
-    size_t getQueuedCount() const;
-
     // setBufferCountServer set the buffer count. If the client has requested
     // a buffer count using setBufferCount, the server-buffer count will
     // take effect once the client sets the count back to zero.