Added basic framework for AEC3 in the audio processing module

webrtc/modules/audio_processing/test/debug_dump_test.cc

Index: webrtc/modules/audio_processing/test/debug_dump_test.cc
diff --git a/webrtc/modules/audio_processing/test/debug_dump_test.cc b/webrtc/modules/audio_processing/test/debug_dump_test.cc
index ebf899f82a9401cb8ac42d1f85ff56c31d877452..d67a73e40c71e07e079b17a3fc8f2f44b909688b 100644
--- a/webrtc/modules/audio_processing/test/debug_dump_test.cc
+++ b/webrtc/modules/audio_processing/test/debug_dump_test.cc
@@ -377,11 +377,12 @@ TEST_F(DebugDumpTest, VerifyRefinedAdaptiveFilterExperimentalString) {
 
 TEST_F(DebugDumpTest, VerifyCombinedExperimentalStringInclusive) {
   Config config;
+  AudioProcessing::Config apm_config;
   config.Set<RefinedAdaptiveFilter>(new RefinedAdaptiveFilter(true));
-  config.Set<EchoCanceller3>(new EchoCanceller3(true));
   // Arbitrarily set clipping gain to 17, which will never be the default.
   config.Set<ExperimentalAgc>(new ExperimentalAgc(true, 0, 17));
-  DebugDumpGenerator generator(config, AudioProcessing::Config());
+  apm_config.echo_canceller3.enabled = true;
+  DebugDumpGenerator generator(config, apm_config);
   generator.StartRecording();
   generator.Process(100);
   generator.StopRecording();
@@ -398,7 +399,7 @@ TEST_F(DebugDumpTest, VerifyCombinedExperimentalStringInclusive) {
       ASSERT_TRUE(msg->has_experiments_description());
       EXPECT_PRED_FORMAT2(testing::IsSubstring, "RefinedAdaptiveFilter",
                           msg->experiments_description().c_str());
-      EXPECT_PRED_FORMAT2(testing::IsSubstring, "AEC3",
+      EXPECT_PRED_FORMAT2(testing::IsSubstring, "EchoCanceller3",
                           msg->experiments_description().c_str());
       EXPECT_PRED_FORMAT2(testing::IsSubstring, "AgcClippingLevelExperiment",
                           msg->experiments_description().c_str());
@@ -436,8 +437,9 @@ TEST_F(DebugDumpTest, VerifyCombinedExperimentalStringExclusive) {
 
 TEST_F(DebugDumpTest, VerifyAec3ExperimentalString) {
   Config config;
-  config.Set<EchoCanceller3>(new EchoCanceller3(true));
-  DebugDumpGenerator generator(config, AudioProcessing::Config());
+  AudioProcessing::Config apm_config;
+  apm_config.echo_canceller3.enabled = true;
+  DebugDumpGenerator generator(config, apm_config);
   generator.StartRecording();
   generator.Process(100);
   generator.StopRecording();
@@ -452,7 +454,7 @@ TEST_F(DebugDumpTest, VerifyAec3ExperimentalString) {
     if (event->type() == audioproc::Event::CONFIG) {
       const audioproc::Config* msg = &event->config();
       ASSERT_TRUE(msg->has_experiments_description());
-      EXPECT_PRED_FORMAT2(testing::IsSubstring, "AEC3",
+      EXPECT_PRED_FORMAT2(testing::IsSubstring, "EchoCanceller3",
                           msg->experiments_description().c_str());
     }
   }