Added the ability to adjust the AEC3 performance for large rooms

webrtc/modules/audio_processing/aec3/echo_remover_unittest.cc

Index: webrtc/modules/audio_processing/aec3/echo_remover_unittest.cc
diff --git a/webrtc/modules/audio_processing/aec3/echo_remover_unittest.cc b/webrtc/modules/audio_processing/aec3/echo_remover_unittest.cc
index dd43b3737cdaaa755ef5df3b68d1087f6d68a3df..d5ffb667dfffac7db3d3acddfc836f6f40c309b3 100644
--- a/webrtc/modules/audio_processing/aec3/echo_remover_unittest.cc
+++ b/webrtc/modules/audio_processing/aec3/echo_remover_unittest.cc
@@ -45,7 +45,8 @@ std::string ProduceDebugText(int sample_rate_hz, int delay) {
 TEST(EchoRemover, BasicApiCalls) {
   for (auto rate : {8000, 16000, 32000, 48000}) {
     SCOPED_TRACE(ProduceDebugText(rate));
-    std::unique_ptr<EchoRemover> remover(EchoRemover::Create(rate));
+    std::unique_ptr<EchoRemover> remover(
+        EchoRemover::Create(AudioProcessing::Config::EchoCanceller3(), rate));
     std::unique_ptr<RenderDelayBuffer> render_buffer(
         RenderDelayBuffer::Create(NumBandsForRate(rate)));
 
@@ -74,14 +75,17 @@ TEST(EchoRemover, BasicApiCalls) {
 // TODO(peah): Re-enable the test once the issue with memory leaks during DEATH
 // tests on test bots has been fixed.
 TEST(EchoRemover, DISABLED_WrongSampleRate) {
-  EXPECT_DEATH(std::unique_ptr<EchoRemover>(EchoRemover::Create(8001)), "");
+  EXPECT_DEATH(std::unique_ptr<EchoRemover>(EchoRemover::Create(
+                   AudioProcessing::Config::EchoCanceller3(), 8001)),
+               "");
 }
 
 // Verifies the check for the capture block size.
 TEST(EchoRemover, WrongCaptureBlockSize) {
   for (auto rate : {8000, 16000, 32000, 48000}) {
     SCOPED_TRACE(ProduceDebugText(rate));
-    std::unique_ptr<EchoRemover> remover(EchoRemover::Create(rate));
+    std::unique_ptr<EchoRemover> remover(
+        EchoRemover::Create(AudioProcessing::Config::EchoCanceller3(), rate));
     std::unique_ptr<RenderDelayBuffer> render_buffer(
         RenderDelayBuffer::Create(NumBandsForRate(rate)));
     std::vector<std::vector<float>> capture(
@@ -101,7 +105,8 @@ TEST(EchoRemover, WrongCaptureBlockSize) {
 TEST(EchoRemover, DISABLED_WrongCaptureNumBands) {
   for (auto rate : {16000, 32000, 48000}) {
     SCOPED_TRACE(ProduceDebugText(rate));
-    std::unique_ptr<EchoRemover> remover(EchoRemover::Create(rate));
+    std::unique_ptr<EchoRemover> remover(
+        EchoRemover::Create(AudioProcessing::Config::EchoCanceller3(), rate));
     std::unique_ptr<RenderDelayBuffer> render_buffer(
         RenderDelayBuffer::Create(NumBandsForRate(rate)));
     std::vector<std::vector<float>> capture(
@@ -118,7 +123,8 @@ TEST(EchoRemover, DISABLED_WrongCaptureNumBands) {
 
 // Verifies the check for non-null capture block.
 TEST(EchoRemover, NullCapture) {
-  std::unique_ptr<EchoRemover> remover(EchoRemover::Create(8000));
+  std::unique_ptr<EchoRemover> remover(
+      EchoRemover::Create(AudioProcessing::Config::EchoCanceller3(), 8000));
   std::unique_ptr<RenderDelayBuffer> render_buffer(
       RenderDelayBuffer::Create(3));
   EchoPathVariability echo_path_variability(false, false);
@@ -144,7 +150,8 @@ TEST(EchoRemover, BasicEchoRemoval) {
     EchoPathVariability echo_path_variability(false, false);
     for (size_t delay_samples : {0, 64, 150, 200, 301}) {
       SCOPED_TRACE(ProduceDebugText(rate, delay_samples));
-      std::unique_ptr<EchoRemover> remover(EchoRemover::Create(rate));
+      std::unique_ptr<EchoRemover> remover(
+          EchoRemover::Create(AudioProcessing::Config::EchoCanceller3(), rate));
       std::unique_ptr<RenderDelayBuffer> render_buffer(
           RenderDelayBuffer::Create(NumBandsForRate(rate)));
       std::vector<std::unique_ptr<DelayBuffer<float>>> delay_buffers(x.size());