Added the ability to adjust the AEC3 performance for large rooms

webrtc/modules/audio_processing/audio_processing_impl.cc

Index: webrtc/modules/audio_processing/audio_processing_impl.cc
diff --git a/webrtc/modules/audio_processing/audio_processing_impl.cc b/webrtc/modules/audio_processing/audio_processing_impl.cc
index 39fb723e0a7bf17a6f4f80e6adf772dd3cbab206..292611e0992a1b2b2d76427b9177cfdaf08eccb2 100644
--- a/webrtc/modules/audio_processing/audio_processing_impl.cc
+++ b/webrtc/modules/audio_processing/audio_processing_impl.cc
@@ -1881,8 +1881,8 @@ void AudioProcessingImpl::InitializeLowCutFilter() {
 
 void AudioProcessingImpl::InitializeEchoCanceller3() {
   if (capture_nonlocked_.echo_canceller3_enabled) {
-    private_submodules_->echo_canceller3.reset(
-        new EchoCanceller3(proc_sample_rate_hz(), true));
+    private_submodules_->echo_canceller3.reset(new EchoCanceller3(
+        config_.echo_canceller3, proc_sample_rate_hz(), true));
   } else {
     private_submodules_->echo_canceller3.reset();
   }