Use default task queue factory in fuzzers

Bug: webrtc:10284
Change-Id: I31a7fe08f1ff3c4842ba657586a158bf632501d9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145217
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28549}

test/fuzzers/BUILD.gn

@@ -501,6 +501,7 @@ webrtc_fuzzer_test("audio_processing_fuzzer") {
     ":audio_processing_fuzzer_helper",
     "../../api:scoped_refptr",
     "../../api/audio:aec3_factory",
+    "../../api/task_queue:default_task_queue_factory",
     "../../modules/audio_processing",
     "../../modules/audio_processing:api",
     "../../modules/audio_processing:audio_buffer",
@@ -509,7 +510,6 @@ webrtc_fuzzer_test("audio_processing_fuzzer") {
     "../../modules/audio_processing/aec_dump:aec_dump_impl",
     "../../rtc_base:rtc_base_approved",
     "../../rtc_base:rtc_task_queue",
-    "../../rtc_base:rtc_task_queue_stdlib",
     "../../rtc_base:safe_minmax",
     "../../system_wrappers:field_trial",
     "//third_party/abseil-cpp/absl/memory",

test/fuzzers/audio_processing_configs_fuzzer.cc

@@ -13,12 +13,12 @@
 
 #include "absl/memory/memory.h"
 #include "api/audio/echo_canceller3_factory.h"
+#include "api/task_queue/default_task_queue_factory.h"
 #include "modules/audio_processing/aec_dump/aec_dump_factory.h"
 #include "modules/audio_processing/include/audio_processing.h"
 #include "rtc_base/arraysize.h"
 #include "rtc_base/numerics/safe_minmax.h"
 #include "rtc_base/task_queue.h"
-#include "rtc_base/task_queue_stdlib.h"
 #include "system_wrappers/include/field_trial.h"
 #include "test/fuzzers/audio_processing_fuzzer_helper.h"
 #include "test/fuzzers/fuzz_data_helper.h"
@@ -151,14 +151,8 @@ std::unique_ptr<AudioProcessing> CreateApm(test::FuzzDataHelper* fuzz_data,
 }
 
 TaskQueueFactory* GetTaskQueueFactory() {
-  // Chromium hijacked DefaultTaskQueueFactory with own implementation, but
-  // unable to use it without base::test::ScopedTaskEnvironment. Actual used
-  // task queue implementation shouldn't matter for the purpose of this fuzzer,
-  // so use stdlib implementation: that one is multiplatform.
-  // When bugs.webrtc.org/10284 is resolved and chromium stops hijacking
-  // DefaultTaskQueueFactory, Stdlib can be replaced with default one.
   static TaskQueueFactory* const factory =
-      CreateTaskQueueStdlibFactory().release();
+      CreateDefaultTaskQueueFactory().release();
   return factory;
 }
 

test/fuzzers/utils/BUILD.gn

@@ -15,6 +15,7 @@ rtc_source_set("rtp_replayer") {
     "rtp_replayer.h",
   ]
   deps = [
+    "../../../api/task_queue:default_task_queue_factory",
     "../../../api/test/video:function_video_factory",
     "../../../api/video_codecs:video_codecs_api",
     "../../../call",
@@ -26,7 +27,6 @@ rtc_source_set("rtp_replayer") {
     "../../../rtc_base:checks",
     "../../../rtc_base:rtc_base_approved",
     "../../../rtc_base:rtc_json",
-    "../../../rtc_base:rtc_task_queue_stdlib",
     "../../../system_wrappers",
     "../../../test:call_config_utils",
     "../../../test:encoder_settings",

test/fuzzers/utils/rtp_replayer.cc

@@ -15,9 +15,9 @@
 #include <utility>
 
 #include "absl/memory/memory.h"
+#include "api/task_queue/default_task_queue_factory.h"
 #include "modules/rtp_rtcp/include/rtp_header_parser.h"
 #include "rtc_base/strings/json.h"
-#include "rtc_base/task_queue_stdlib.h"
 #include "system_wrappers/include/clock.h"
 #include "system_wrappers/include/sleep.h"
 #include "test/call_config_utils.h"
@@ -52,10 +52,8 @@ void RtpReplayer::Replay(
 
   // Setup the video streams based on the configuration.
   webrtc::RtcEventLogNullImpl event_log;
-  // TODO(bugs.webrtc.org/10284): Replace with DefaultTaskQueueFactory when
-  // chromium stops hijacking it.
   std::unique_ptr<TaskQueueFactory> task_queue_factory =
-      CreateTaskQueueStdlibFactory();
+      CreateDefaultTaskQueueFactory();
   Call::Config call_config(&event_log);
   call_config.task_queue_factory = task_queue_factory.get();
   std::unique_ptr<Call> call(Call::Create(call_config));