Now pass ADM as a constructor argument to audio_state.

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 e40bc773b6ffb9e75c6dace5202dd0908487803d..61478aebb7ef4e361811812cf5ca113fa6c3ec22 100644
--- a/webrtc/media/engine/webrtcvoiceengine_unittest.cc
+++ b/webrtc/media/engine/webrtcvoiceengine_unittest.cc
@@ -3357,8 +3357,8 @@ TEST(WebRtcVoiceEngineTest, StartupShutdown) {
 // Tests that reference counting on the external ADM is correct.
 TEST(WebRtcVoiceEngineTest, StartupShutdownWithExternalADM) {
   testing::NiceMock<webrtc::test::MockAudioDeviceModule> adm;
-  EXPECT_CALL(adm, AddRef()).Times(3).WillRepeatedly(Return(0));
-  EXPECT_CALL(adm, Release()).Times(3).WillRepeatedly(Return(0));
+  EXPECT_CALL(adm, AddRef()).Times(4).WillRepeatedly(Return(0));
+  EXPECT_CALL(adm, Release()).Times(4).WillRepeatedly(Return(0));
   {
     cricket::WebRtcVoiceEngine engine(
         &adm, webrtc::MockAudioDecoderFactory::CreateUnusedFactory());