Revert of Activate 'offload debug dump recordings from audio thread to TaskQueue'.

webrtc/media/engine/webrtcvoiceengine_unittest.cc

Index: webrtc/media/engine/webrtcvoiceengine_unittest.cc
diff --git a/webrtc/media/engine/webrtcvoiceengine_unittest.cc b/webrtc/media/engine/webrtcvoiceengine_unittest.cc
index 98a9101811fa7b90bbda8acbe4e24e06ac673ae3..544a4e42b7ff90d7ebe67467b03b2159d39db410 100644
--- a/webrtc/media/engine/webrtcvoiceengine_unittest.cc
+++ b/webrtc/media/engine/webrtcvoiceengine_unittest.cc
@@ -125,7 +125,6 @@
   EXPECT_CALL(apm, ApplyConfig(testing::_));
   EXPECT_CALL(apm, SetExtraOptions(testing::_));
   EXPECT_CALL(apm, Initialize()).WillOnce(Return(0));
-  EXPECT_CALL(apm, DetachAecDump());
   StrictMock<MockTransmitMixer> transmit_mixer;
   EXPECT_CALL(transmit_mixer, EnableStereoChannelSwapping(false));
   cricket::FakeWebRtcVoiceEngine voe(&apm, &transmit_mixer);
@@ -164,7 +163,6 @@
     EXPECT_CALL(apm_, ApplyConfig(testing::_));
     EXPECT_CALL(apm_, SetExtraOptions(testing::_));
     EXPECT_CALL(apm_, Initialize()).WillOnce(Return(0));
-    EXPECT_CALL(apm_, DetachAecDump());
     // Default Options.
     EXPECT_CALL(apm_ec_, Enable(true)).WillOnce(Return(0));
     EXPECT_CALL(apm_ec_, enable_metrics(true)).WillOnce(Return(0));