Added the ability to adjust the AEC3 performance for large rooms

webrtc/modules/audio_processing/aec3/block_processor.cc

Index: webrtc/modules/audio_processing/aec3/block_processor.cc
diff --git a/webrtc/modules/audio_processing/aec3/block_processor.cc b/webrtc/modules/audio_processing/aec3/block_processor.cc
index bb1286cd43ac7206f024883f51a6c5b24c160e4e..2cf56066bdde281d2860c3d1fcca9e5f0d2ec0bf 100644
--- a/webrtc/modules/audio_processing/aec3/block_processor.cc
+++ b/webrtc/modules/audio_processing/aec3/block_processor.cc
@@ -168,29 +168,33 @@ void BlockProcessorImpl::UpdateEchoLeakageStatus(bool leakage_detected) {
 
 }  // namespace
 
-BlockProcessor* BlockProcessor::Create(int sample_rate_hz) {
+BlockProcessor* BlockProcessor::Create(
+    const AudioProcessing::Config::EchoCanceller3& config,
+    int sample_rate_hz) {
   std::unique_ptr<RenderDelayBuffer> render_buffer(
       RenderDelayBuffer::Create(NumBandsForRate(sample_rate_hz)));
   std::unique_ptr<RenderDelayController> delay_controller(
       RenderDelayController::Create(sample_rate_hz));
   std::unique_ptr<EchoRemover> echo_remover(
-      EchoRemover::Create(sample_rate_hz));
-  return Create(sample_rate_hz, std::move(render_buffer),
+      EchoRemover::Create(config, sample_rate_hz));
+  return Create(config, sample_rate_hz, std::move(render_buffer),
                 std::move(delay_controller), std::move(echo_remover));
 }
 
 BlockProcessor* BlockProcessor::Create(
+    const AudioProcessing::Config::EchoCanceller3& config,
     int sample_rate_hz,
     std::unique_ptr<RenderDelayBuffer> render_buffer) {
   std::unique_ptr<RenderDelayController> delay_controller(
       RenderDelayController::Create(sample_rate_hz));
   std::unique_ptr<EchoRemover> echo_remover(
-      EchoRemover::Create(sample_rate_hz));
-  return Create(sample_rate_hz, std::move(render_buffer),
+      EchoRemover::Create(config, sample_rate_hz));
+  return Create(config, sample_rate_hz, std::move(render_buffer),
                 std::move(delay_controller), std::move(echo_remover));
 }
 
 BlockProcessor* BlockProcessor::Create(
+    const AudioProcessing::Config::EchoCanceller3& config,
     int sample_rate_hz,
     std::unique_ptr<RenderDelayBuffer> render_buffer,
     std::unique_ptr<RenderDelayController> delay_controller,