WebRTC Audio private API: removing WebRtcAudioPrivate(Set/Get)ActiveSinkFunction

media/audio/audio_output_controller_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/audio/audio_output_controller.h"
 
 #include <stdint.h>
 
 #include <memory>
 #include <vector>
@@ skipping 226 matching lines @@
     controller_->StopDiverting();
     base::RunLoop().RunUntilIdle();
   }
 
   void StopDuplicating(MockAudioPushSink* sink) {
     EXPECT_CALL(*sink, Close());
     controller_->StopDuplicating(sink);
     base::RunLoop().RunUntilIdle();
   }
 
-  void SwitchDevice(bool diverting) {
-    if (!diverting) {
-      // Expect the current stream to close and a new stream to start
-      // playing if not diverting. When diverting, nothing happens
-      // until diverting is stopped.
-      EXPECT_CALL(mock_event_handler_, OnControllerPlaying());
-    }
-
-    controller_->SwitchOutputDevice(
-        AudioDeviceDescription::GetDefaultDeviceName(),
-        base::Bind(&base::DoNothing));
-    base::RunLoop().RunUntilIdle();
-  }
-
   void Close() {
     EXPECT_CALL(mock_sync_reader_, Close());
 
     base::RunLoop run_loop;
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, base::Bind(&AudioOutputController::Close, controller_,
                               run_loop.QuitClosure()));
     run_loop.Run();
   }
 
@@ skipping 46 matching lines @@
   Close();
 }
 
 TEST_F(AudioOutputControllerTest, PlayDeviceChangeClose) {
   Create(kSamplesPerPacket);
   Play();
   ChangeDevice();
   Close();
 }
 
-TEST_F(AudioOutputControllerTest, PlaySwitchDeviceClose) {
-  Create(kSamplesPerPacket);
-  Play();
-  SwitchDevice(false);
-  Close();
-}
-
 TEST_F(AudioOutputControllerTest, PlayDivertRevertClose) {
   Create(kSamplesPerPacket);
   Play();
   DivertWhilePlaying();
   ReadDivertedAudioData();
   RevertWhilePlaying();
   Close();
 }
 
-TEST_F(AudioOutputControllerTest, PlayDivertSwitchDeviceRevertClose) {
-  Create(kSamplesPerPacket);
-  Play();
-  DivertWhilePlaying();
-  SwitchDevice(true);
-  ReadDivertedAudioData();
-  RevertWhilePlaying();
-  Close();
-}
-
 TEST_F(AudioOutputControllerTest, PlayDivertRevertDivertRevertClose) {
   Create(kSamplesPerPacket);
   Play();
   DivertWhilePlaying();
   ReadDivertedAudioData();
   RevertWhilePlaying();
   DivertWhilePlaying();
   ReadDivertedAudioData();
   RevertWhilePlaying();
   Close();
@@ skipping 50 matching lines @@
 
   // When diverted stream pulls data, it would trigger a push to sink.
   EXPECT_CALL(mock_sink, OnDataCheck(kBufferNonZeroData));
   ReadDivertedAudioData();
 
   StopDuplicating(&mock_sink);
   RevertWhilePlaying();
   Close();
 }
 
-TEST_F(AudioOutputControllerTest, DuplicateSwitchDeviceInteract) {
-  Create(kSamplesPerPacket);
-  MockAudioPushSink mock_sink;
-  Play();
-  StartDuplicating(&mock_sink);
-  ReadDuplicatedAudioData({&mock_sink});
-
-  // Switching device would trigger a read, and in turn it would trigger a push
-  // to sink.
-  EXPECT_CALL(mock_sink, OnDataCheck(kBufferNonZeroData));
-  SwitchDevice(false);
-
-  StopDuplicating(&mock_sink);
-  Close();
-}
-
 }  // namespace media