Compensate for the IntelligibilityEnhancer processing delay in high bands

webrtc/common_audio/blocker.h

Index: webrtc/common_audio/blocker.h
diff --git a/webrtc/common_audio/blocker.h b/webrtc/common_audio/blocker.h
index 07f9f1abe02beefe6b9db772e1d26a6c7995feea..d941c2acc061ab663da9ce564d70e5a7745e1350 100644
--- a/webrtc/common_audio/blocker.h
+++ b/webrtc/common_audio/blocker.h
@@ -79,6 +79,8 @@ class Blocker {
                     size_t num_output_channels,
                     float* const* output);
 
+  size_t initial_delay() const { return initial_delay_; }
+
  private:
   const size_t chunk_size_;
   const size_t block_size_;