Added the ability to adjust the AEC3 performance for large rooms

webrtc/modules/audio_processing/aec3/block_processor.h

Index: webrtc/modules/audio_processing/aec3/block_processor.h
diff --git a/webrtc/modules/audio_processing/aec3/block_processor.h b/webrtc/modules/audio_processing/aec3/block_processor.h
index 830fec7e6635d1814df67e6a071694f7993fad75..92359314a1eaea02363a4687bee076cbcc7b0d08 100644
--- a/webrtc/modules/audio_processing/aec3/block_processor.h
+++ b/webrtc/modules/audio_processing/aec3/block_processor.h
@@ -23,12 +23,16 @@ namespace webrtc {
 // Class for performing echo cancellation on 64 sample blocks of audio data.
 class BlockProcessor {
  public:
-  static BlockProcessor* Create(int sample_rate_hz);
+  static BlockProcessor* Create(
+      const AudioProcessing::Config::EchoCanceller3& config,
+      int sample_rate_hz);
   // Only used for testing purposes.
   static BlockProcessor* Create(
+      const AudioProcessing::Config::EchoCanceller3& config,
       int sample_rate_hz,
       std::unique_ptr<RenderDelayBuffer> render_buffer);
   static BlockProcessor* Create(
+      const AudioProcessing::Config::EchoCanceller3& config,
       int sample_rate_hz,
       std::unique_ptr<RenderDelayBuffer> render_buffer,
       std::unique_ptr<RenderDelayController> delay_controller,