Link things together and enable the device selection for linux and mac.

media/audio/win/audio_low_latency_input_win_unittest.cc

 // Copyright (c) 2011 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 <windows.h>
 #include <mmsystem.h>
 
 #include "base/basictypes.h"
 #include "base/environment.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/test/test_timeouts.h"
 #include "base/win/scoped_com_initializer.h"
 #include "media/audio/audio_io.h"
-#include "media/audio/audio_manager.h"
+#include "media/audio/audio_manager_base.h"
 #include "media/audio/win/audio_low_latency_input_win.h"
 #include "media/base/seekable_buffer.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::win::ScopedCOMInitializer;
 using ::testing::AnyNumber;
 using ::testing::Between;
 using ::testing::Gt;
 using ::testing::NotNull;
@@ skipping 110 matching lines @@
     return ChannelLayoutToChannelCount(channel_layout_);
   }
   int bits_per_sample() const { return bits_per_sample_; }
   int sample_rate() const { return sample_rate_; }
   int samples_per_packet() const { return samples_per_packet_; }
 
  private:
   AudioInputStream* CreateInputStream() {
     AudioInputStream* ais = audio_man_->MakeAudioInputStream(
         AudioParameters(format_, channel_layout_, sample_rate_,
-                        bits_per_sample_, samples_per_packet_));
+                        bits_per_sample_, samples_per_packet_),
+                        AudioManagerBase::kDefaultDeviceId);
     EXPECT_TRUE(ais);
     return ais;
   }
 
   ScopedCOMInitializer com_init_;
   AudioManager* audio_man_;
   AudioParameters::Format format_;
   ChannelLayout channel_layout_;
   int bits_per_sample_;
   int sample_rate_;
@@ skipping 202 matching lines @@
   fprintf(stderr, "               File name  : %s\n", file_name);
   fprintf(stderr, "               Sample rate: %d\n", aisw.sample_rate());
   WriteToFileAudioSink file_sink(file_name);
   fprintf(stderr, "               >> Speak into the mic while recording...\n");
   ais->Start(&file_sink);
   base::PlatformThread::Sleep(TestTimeouts::action_timeout_ms());
   ais->Stop();
   fprintf(stderr, "               >> Recording has stopped.\n");
   ais->Close();
 }