Revert "Add AudioDecoderFactory to NetEqTest constructor."

This reverts commit daa970f33e1923c5651a4a63c18e3d5361d0a795.

Reason for revert: Speculative revert due to downstream breakage

Original change's description:
> Add AudioDecoderFactory to NetEqTest constructor.
>
> Update EventLogAnalyzer to not depend on builtin audio decoders.
>
> Bug: webrtc:8396, webrtc:10080
> Change-Id: Ie02ed9cda6d4f11bfdf2e65eb6482283b7520738
> Reviewed-on: https://webrtc-review.googlesource.com/c/114301
> Reviewed-by: Alex Loiko <aleloi@webrtc.org>
> Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
> Reviewed-by: Björn Terelius <terelius@webrtc.org>
> Commit-Queue: Niels Moller <nisse@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#26026}

TBR=mbonadei@webrtc.org,aleloi@webrtc.org,kwiberg@webrtc.org,terelius@webrtc.org,nisse@webrtc.org,ivoc@webrtc.org

No-Try: True
Bug: webrtc:8396, webrtc:10080
Change-Id: Ided750d8ed800d8a38f7cce8f72095d8ed1bc6cb
Reviewed-on: https://webrtc-review.googlesource.com/c/114552
Commit-Queue: Oleh Prypin <oprypin@webrtc.org>
Reviewed-by: Oleh Prypin <oprypin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26030}
diff --git a/modules/audio_coding/neteq/neteq_decoder_plc_unittest.cc b/modules/audio_coding/neteq/neteq_decoder_plc_unittest.cc
index 4b0d09f..acc25b7 100644
--- a/modules/audio_coding/neteq/neteq_decoder_plc_unittest.cc
+++ b/modules/audio_coding/neteq/neteq_decoder_plc_unittest.cc
@@ -15,7 +15,6 @@
 #include <vector>
 
 #include "absl/types/optional.h"
-#include "api/audio_codecs/builtin_audio_decoder_factory.h"
 #include "modules/audio_coding/codecs/pcm16b/audio_encoder_pcm16b.h"
 #include "modules/audio_coding/neteq/tools/audio_checksum.h"
 #include "modules/audio_coding/neteq/tools/audio_sink.h"
@@ -186,9 +185,8 @@
   // No callback objects.
   NetEqTest::Callbacks callbacks;
 
-  NetEqTest neteq_test(config, CreateBuiltinAudioDecoderFactory(), decoders,
-                       external_decoders, nullptr, std::move(lossy_input),
-                       std::move(output), callbacks);
+  NetEqTest neteq_test(config, decoders, external_decoders, nullptr,
+                       std::move(lossy_input), std::move(output), callbacks);
   EXPECT_LE(kRunTimeMs, neteq_test.Run());
 
   auto lifetime_stats = neteq_test.LifetimeStats();
diff --git a/modules/audio_coding/neteq/neteq_unittest.cc b/modules/audio_coding/neteq/neteq_unittest.cc
index 5dd77e5..922f9fc 100644
--- a/modules/audio_coding/neteq/neteq_unittest.cc
+++ b/modules/audio_coding/neteq/neteq_unittest.cc
@@ -1726,9 +1726,8 @@
       new TimeLimitedNetEqInput(std::move(input), 20000));
   std::unique_ptr<AudioSink> output(new VoidAudioSink);
   NetEqTest::Callbacks callbacks;
-  NetEqTest test(config, CreateBuiltinAudioDecoderFactory(), codecs, ext_codecs,
-                 nullptr, std::move(input_time_limit), std::move(output),
-                 callbacks);
+  NetEqTest test(config, codecs, ext_codecs, nullptr,
+                 std::move(input_time_limit), std::move(output), callbacks);
   test.Run();
   const auto stats = test.SimulationStats();
   EXPECT_EQ(0, stats.accelerate_rate);
diff --git a/modules/audio_coding/neteq/tools/neteq_test.cc b/modules/audio_coding/neteq/tools/neteq_test.cc
index 90d4979..a3c3ffa 100644
--- a/modules/audio_coding/neteq/tools/neteq_test.cc
+++ b/modules/audio_coding/neteq/tools/neteq_test.cc
@@ -13,6 +13,7 @@
 #include <iomanip>
 #include <iostream>
 
+#include "api/audio_codecs/builtin_audio_decoder_factory.h"
 #include "modules/rtp_rtcp/source/byte_io.h"
 
 namespace webrtc {
@@ -51,14 +52,13 @@
 }
 
 NetEqTest::NetEqTest(const NetEq::Config& config,
-                     rtc::scoped_refptr<AudioDecoderFactory> decoder_factory,
                      const DecoderMap& codecs,
                      const ExtDecoderMap& ext_codecs,
                      std::unique_ptr<std::ofstream> text_log,
                      std::unique_ptr<NetEqInput> input,
                      std::unique_ptr<AudioSink> output,
                      Callbacks callbacks)
-    : neteq_(NetEq::Create(config, decoder_factory)),
+    : neteq_(NetEq::Create(config, CreateBuiltinAudioDecoderFactory())),
       input_(std::move(input)),
       output_(std::move(output)),
       callbacks_(callbacks),
diff --git a/modules/audio_coding/neteq/tools/neteq_test.h b/modules/audio_coding/neteq/tools/neteq_test.h
index 3ccb6fe..edbb620 100644
--- a/modules/audio_coding/neteq/tools/neteq_test.h
+++ b/modules/audio_coding/neteq/tools/neteq_test.h
@@ -18,7 +18,6 @@
 #include <utility>
 
 #include "absl/types/optional.h"
-#include "api/audio_codecs/audio_decoder_factory.h"
 #include "api/test/neteq_simulator.h"
 #include "modules/audio_coding/neteq/include/neteq.h"
 #include "modules/audio_coding/neteq/tools/audio_sink.h"
@@ -87,7 +86,6 @@
   // Sets up the test with given configuration, codec mappings, input, ouput,
   // and callback objects for error reporting.
   NetEqTest(const NetEq::Config& config,
-            rtc::scoped_refptr<AudioDecoderFactory> decoder_factory,
             const DecoderMap& codecs,
             const ExtDecoderMap& ext_codecs,
             std::unique_ptr<std::ofstream> text_log,
diff --git a/modules/audio_coding/neteq/tools/neteq_test_factory.cc b/modules/audio_coding/neteq/tools/neteq_test_factory.cc
index 47c3e47..b462776 100644
--- a/modules/audio_coding/neteq/tools/neteq_test_factory.cc
+++ b/modules/audio_coding/neteq/tools/neteq_test_factory.cc
@@ -22,7 +22,6 @@
 #include <utility>
 
 #include "absl/memory/memory.h"
-#include "api/audio_codecs/builtin_audio_decoder_factory.h"
 #include "modules/audio_coding/neteq/include/neteq.h"
 #include "modules/audio_coding/neteq/tools/fake_decode_from_file.h"
 #include "modules/audio_coding/neteq/tools/input_audio_file.h"
@@ -487,9 +486,9 @@
   config.sample_rate_hz = *sample_rate_hz;
   config.max_packets_in_buffer = FLAG_max_nr_packets_in_buffer;
   config.enable_fast_accelerate = FLAG_enable_fast_accelerate;
-  return absl::make_unique<NetEqTest>(
-      config, CreateBuiltinAudioDecoderFactory(), codecs, ext_codecs_,
-      std::move(text_log), std::move(input), std::move(output), callbacks);
+  return absl::make_unique<NetEqTest>(config, codecs, ext_codecs_,
+                                      std::move(text_log), std::move(input),
+                                      std::move(output), callbacks);
 }
 
 }  // namespace test