Added the ability to adjust the AEC3 performance for large rooms

webrtc/modules/audio_processing/aec3/echo_remover.h

Index: webrtc/modules/audio_processing/aec3/echo_remover.h
diff --git a/webrtc/modules/audio_processing/aec3/echo_remover.h b/webrtc/modules/audio_processing/aec3/echo_remover.h
index 4e25b2521512acd6e39cfa5f0bc2d3b48edbd243..4704f316bf3dcaa2fd9fc550ea9ee59ee55bf381 100644
--- a/webrtc/modules/audio_processing/aec3/echo_remover.h
+++ b/webrtc/modules/audio_processing/aec3/echo_remover.h
@@ -16,13 +16,16 @@
 #include "webrtc/base/optional.h"
 #include "webrtc/modules/audio_processing/aec3/echo_path_variability.h"
 #include "webrtc/modules/audio_processing/aec3/render_buffer.h"
+#include "webrtc/modules/audio_processing/include/audio_processing.h"
 
 namespace webrtc {
 
 // Class for removing the echo from the capture signal.
 class EchoRemover {
  public:
-  static EchoRemover* Create(int sample_rate_hz);
+  static EchoRemover* Create(
+      const AudioProcessing::Config::EchoCanceller3& config,
+      int sample_rate_hz);
   virtual ~EchoRemover() = default;
 
   // Removes the echo from a block of samples from the capture signal. The