Revert of Add task queue to Call.

webrtc/audio/audio_send_stream_unittest.cc

Index: webrtc/audio/audio_send_stream_unittest.cc
diff --git a/webrtc/audio/audio_send_stream_unittest.cc b/webrtc/audio/audio_send_stream_unittest.cc
index 917206470530031a2c397b4c0f2a87699b1cf274..7f940fc767f85e4d6f391308d84a7e6213ce1eda 100644
--- a/webrtc/audio/audio_send_stream_unittest.cc
+++ b/webrtc/audio/audio_send_stream_unittest.cc
@@ -16,7 +16,6 @@
 #include "webrtc/audio/audio_send_stream.h"
 #include "webrtc/audio/audio_state.h"
 #include "webrtc/audio/conversion.h"
-#include "webrtc/base/task_queue.h"
 #include "webrtc/modules/congestion_controller/include/mock/mock_congestion_controller.h"
 #include "webrtc/call/mock/mock_rtc_event_log.h"
 #include "webrtc/modules/congestion_controller/include/congestion_controller.h"
@@ -66,8 +65,7 @@
                                &bitrate_observer_,
                                &remote_bitrate_observer_,
                                &event_log_),
-        bitrate_allocator_(&limit_observer_),
-        worker_queue_("ConfigHelper_worker_queue") {
+        bitrate_allocator_(&limit_observer_) {
     using testing::Invoke;
     using testing::StrEq;
 
@@ -127,7 +125,6 @@
     return &congestion_controller_;
   }
   BitrateAllocator* bitrate_allocator() { return &bitrate_allocator_; }
-  rtc::TaskQueue* worker_queue() { return &worker_queue_; }
 
   void SetupMockForSendTelephoneEvent() {
     EXPECT_TRUE(channel_proxy_);
@@ -184,9 +181,6 @@
   MockRtcEventLog event_log_;
   testing::NiceMock<MockLimitObserver> limit_observer_;
   BitrateAllocator bitrate_allocator_;
-  // |worker_queue| is defined last to ensure all pending tasks are cancelled
-  // and deleted before any other members.
-  rtc::TaskQueue worker_queue_;
 };
 }  // namespace
 
@@ -208,16 +202,16 @@
 
 TEST(AudioSendStreamTest, ConstructDestruct) {
   ConfigHelper helper;
-  internal::AudioSendStream send_stream(
-      helper.config(), helper.audio_state(), helper.worker_queue(),
-      helper.congestion_controller(), helper.bitrate_allocator());
+  internal::AudioSendStream send_stream(helper.config(), helper.audio_state(),
+                                        helper.congestion_controller(),
+                                        helper.bitrate_allocator());
 }
 
 TEST(AudioSendStreamTest, SendTelephoneEvent) {
   ConfigHelper helper;
-  internal::AudioSendStream send_stream(
-      helper.config(), helper.audio_state(), helper.worker_queue(),
-      helper.congestion_controller(), helper.bitrate_allocator());
+  internal::AudioSendStream send_stream(helper.config(), helper.audio_state(),
+                                        helper.congestion_controller(),
+                                        helper.bitrate_allocator());
   helper.SetupMockForSendTelephoneEvent();
   EXPECT_TRUE(send_stream.SendTelephoneEvent(kTelephoneEventPayloadType,
       kTelephoneEventCode, kTelephoneEventDuration));
@@ -225,18 +219,18 @@
 
 TEST(AudioSendStreamTest, SetMuted) {
   ConfigHelper helper;
-  internal::AudioSendStream send_stream(
-      helper.config(), helper.audio_state(), helper.worker_queue(),
-      helper.congestion_controller(), helper.bitrate_allocator());
+  internal::AudioSendStream send_stream(helper.config(), helper.audio_state(),
+                                        helper.congestion_controller(),
+                                        helper.bitrate_allocator());
   EXPECT_CALL(*helper.channel_proxy(), SetInputMute(true));
   send_stream.SetMuted(true);
 }
 
 TEST(AudioSendStreamTest, GetStats) {
   ConfigHelper helper;
-  internal::AudioSendStream send_stream(
-      helper.config(), helper.audio_state(), helper.worker_queue(),
-      helper.congestion_controller(), helper.bitrate_allocator());
+  internal::AudioSendStream send_stream(helper.config(), helper.audio_state(),
+                                        helper.congestion_controller(),
+                                        helper.bitrate_allocator());
   helper.SetupMockForGetStats();
   AudioSendStream::Stats stats = send_stream.GetStats();
   EXPECT_EQ(kSsrc, stats.local_ssrc);
@@ -263,9 +257,9 @@
 
 TEST(AudioSendStreamTest, GetStatsTypingNoiseDetected) {
   ConfigHelper helper;
-  internal::AudioSendStream send_stream(
-      helper.config(), helper.audio_state(), helper.worker_queue(),
-      helper.congestion_controller(), helper.bitrate_allocator());
+  internal::AudioSendStream send_stream(helper.config(), helper.audio_state(),
+                                        helper.congestion_controller(),
+                                        helper.bitrate_allocator());
   helper.SetupMockForGetStats();
   EXPECT_FALSE(send_stream.GetStats().typing_noise_detected);